Aucune publication ne correspond aux filtres.
Junxia Ren, Yuyi Wang, Jinquan Suo, Zitao Wang, Xiaohong Chen, Valentin Valtchev, et al.
(2026).
A Motor-Integrated Three-Dimensional Covalent Organic Framework with Dual-Mode Functionality
. Journal of the American Chemical Society
.
2 citations
Chengyu Ji, Haorui Zheng, Wenjuan Zhao, Jinquan Suo, Zitao Wang, Valentin Valtchev, et al.
(2026).
A Stable, Mesoporous Three‐Dimensional Covalent Organic Framework as a Versatile Functional Platform
. Angewandte Chemie International Edition
.
Ya-Jun Liu, Xutong Yang, Valentin Valtchev, Xuefeng Lu
(2026).
Bridging science and global goals: The UN endorsement of China’s Green Carbon Programme
. Green Carbon
.
Mohammad Fahda, Yiqing Sun, Petko Petkov, Eddy Dib, Nourrdine Chaouati, Valentin Valtchev, et al.
(2026).
Elucidating the Acidic and Textural Properties of ZMQ-1, a 28-membered Ring Mesoporous Aluminosilicate Zeolite
. Journal of the American Chemical Society
.
Katarzyna Świrk Da Costa, Paulina Summa, Marco Fabbiani, Dumitrita Spinu, Valentin Valtchev, Ludovic Pinard, et al.
(2026).
In Situ Insights into Ni Phyllosilicate Evolution: Cationic Ni Species as Key to Enhanced Stability in Methane-Rich Dry Reforming
. ACS Catalysis
.
Meng Zhang, Shiyu Wan, Dongyan Xu, Peng Lu, Valentin Valtchev
(2026).
Loading Ultrafine PdIr Clusters on Amine-Functionalized ZEO-1 Zeolite to Boost Catalytic Activity for Formic Acid Dehydrogenation at Room Temperature
. ACS Sustainable Chemistry & Engineering
.
Haimei Xu, Xinwei Guan, Lu Lin, Yuanshuai Liu, Zhihao Lei, Valentin Valtchev, et al.
(2026).
Molecularly engineered zeolites with extra-large-pore architectures and functional opportunities
. Chemical Society Reviews
.
1 citation
Diandian Shi, Shengjie Ma, Junyan Wu, Ana Palčić, Xiaobing Wang, Valentin Valtchev
(2026).
Optimized acidic fluoride medium ZSM-5 synthesis by using SAPO-34 as an alternative Al source
. Green Carbon
.
Zijian You, Dong Wang, Haijun Yu, Shujuan Zhuang, Peng Lu, Valentin Valtchev
(2026).
Synthesis of ZEO-1 zeolites using organic phosphonium cations with varying structures
. Microporous and Mesoporous Materials
.
Jie Zhang, Chuanbao Jiao, Haorui Zheng, Yiji Wang, Zitao Wang, Valentin Valtchev, et al.
(2026).
Three-Dimensional Fully Conjugated Covalent Organic Frameworks from a Hexaconnected sp ² -Carbon Building Unit
. Journal of the American Chemical Society
.
Eric Breynaert, Dries Vandenabeele, Wenfu Yan, Valentin Valtchev, Bert Sels, Veronique Van Speybroeck, et al.
(2025).
A reflection on ‘Flexibility versus rigidity: what determines the stability of zeolite frameworks? A case study’
. Materials Horizons
, p. 10.1039.D5MH90103K
.
Ping He, Huawei Geng, Lin Li, Qisong Yi, Lu Lin, Valentin Valtchev, et al.
(2025).
Acidity-enhanced Al-MCM-41 synthesized by phase transformation of MWW-type zeolites for the liquid-phase alkylation of lignin-derived phenolic compounds
. Journal of Catalysis
, vol. 446, p. 116081
.
6 citations
Jun Zhao, Zhaopeng Liu, Dehui Wang, Lei Zhao, Diandian Shi, Valentin Valtchev, et al.
(2025).
Atomically dispersed zinc sites confined in a layered silicalite-2 zeolite with enhanced stability for propane dehydrogenation
. Microporous and Mesoporous Materials
, vol. 386, p. 113503
.
4 citations
Qisong Yi, Lu Lin, Huawei Geng, Shaohua Chen, Yuanchao Shao, Valentin Valtchev, et al.
(2025).
Benefits of H-ZSM-5 zeolite from fluoride-mediated acidic synthesis for liquid-phase conversion of cyclohexanol
. Chinese Journal of Catalysis
, vol. 74, p. 97-107
.
5 citations
Haijun Yu, Wenjing Zhang, Yiqing Sun, Guangying Fu, Doudou Cai, Valentin Valtchev, et al.
(2025).
Boosting the growth kinetics of extra-large-pore zeolite ZEO-1
. Inorganic Chemistry Frontiers
, p. 10.1039.D5QI00709G
.
4 citations
Shaolei Gao, Peng Lu, Liang Qi, Yingli Wang, Hua Li, Valentin Valtchev, et al.
(2025).
Dimethoxymethane carbonylation and disproportionation over extra-large pore zeolite ZEO-1: Reaction network and mechanism
. Chinese Journal of Catalysis
, vol. 68, p. 230-245
.
9 citations
Loïc Eloi, Jeroen Poissonnier, Arne De Landsheere, Dhanjay Sharma, Jaouad Al Atrach, Valentin Valtchev, et al.
(2025).
Direct Conversion of 1,3-Butanediol to 1,3-Butadiene over ZSM-22 Catalysts: Influence of the Si/Al Ratio
. Catalysts
, vol. 15, n° 7, p. 655
.
1 citation
Jun Zhao, Haijun Yu, Haimei Xu, Zhiyu He, Feng Shao, Valentin Valtchev, et al.
(2025).
Empowering catalysis and separation: morphology control of MFI zeolites using organic additives
. Sustainable Energy and Fuels
, p. 10.1039.D4SE01514B
.
5 citations
Jaouad Al Atrach, Abdelhafid Aitblal, Abdallah Amedlous, Edwin B. Clatworthy, Diógenes Honorato Piva, Valentin Valtchev, et al.
(2025).
Exploring a Novel Adsorbent for CO2 Capture and Gas Separation
. ACS Applied Materials & Interfaces
, vol. 17, n° 4, p. 7119-7130
.
15 citations
Rusi Rusew, Hristina Lazarova, Magdalena Angelova, Nevena Petkova-Yankova, Rositca Nikolova, Valentin Valtchev
(2025).
Exploring the adsorptive properties of an embryonic zeolite toward methylene blue
. Materials Advances
, vol. 6, n° 21, p. 7942-7957
.
6 citations
Eddy Dib, Qiudi Yue, Giorgia Confalonieri, Davide Salusso, Georgi N. Vayssilov, Valentin Valtchev, et al.
(2025).
Germanium Atoms Exceed the Tetrahedral Coordination in MFI Zeolite
. Journal of the American Chemical Society
, vol. 147, n° 4, p. 3274-3282
.
8 citations
Jie Zhang, Haorui Zheng, Fengqian Chen, Zitao Wang, Hui Li, Valentin Valtchev, et al.
(2025).
High‐Connectivity 3D Covalent Organic Frameworks with pdp Net for Efficient C2 H2 /CO2 Separation
. Angewandte Chemie International Edition
, vol. 64, n° 18, p. e202500161
.
15 citations
Nourrdine Chaouati, Mohammad Fahda, Valentin Valtchev, Ludovic Pinard
(2025).
On the coke-resisting behaviour of ZEO-1, an extra-large pore aluminosilicate zeolite
. Journal of Catalysis
, vol. 450, p. 116315
.
3 citations
Oliwia Rogala, Karolina A. Tarach, Louwanda Lakiss, Agata Kordek, Valentin Valtchev, Jean-Pierre Gilson, et al.
(2025).
Shaped zeolites Y for polypropylene cracking
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 365, p. 124893
.
15 citations
Shuang Tan, Francesco Dalena, Igor E. Golub, Eddy Dib, Oleg A. Filippov, Valentin Valtchev, et al.
(2025).
Spectroscopic characterization of black N- and P-doped zeolite templated carbons
. Microporous and Mesoporous Materials
, vol. 381, p. 113347
.
4 citations
Haimei Xu, Chao Feng, Yunzhao Fan, Huawei Geng, Qisong Yi, Valentin Valtchev, et al.
(2025).
Strong metal-support interaction induced by Pt-O-Bi bonding in mesoporous anatase TiO2 for base-free catalytic biomass valorization
. National Science Review
, vol. 12, n° 10, p. nwaf327
.
6 citations
Jianhong Chang, Zeyue Zhang, Haorui Zheng, Hui Li, Jinquan Suo, Valentin Valtchev, et al.
(2025).
Synthesis of three-dimensional covalent organic frameworks through a symmetry reduction strategy
. Nature Chemistry
.
47 citations
Phebe Lemaire, Arno De Reviere, Dhanjay Sharma, Valérie Ruaux, Jaouad Al Atrach, Valentin Valtchev, et al.
(2025).
The Influence of Mesopore Architecture in Hierarchical H-ZSM-5 on n-Butanol Dehydration
. ACS Engineering Au
, vol. 5, n° 4, p. 434-449
.
8 citations
Haorui Zheng, Jie Ji, Yusran Yusran, Jianhong Chang, Fengqian Chen, Valentin Valtchev, et al.
(2025).
Three-Dimensional Covalent Organic Frameworks with jcg Topology Based on a Trinodal Strategy
. Journal of the American Chemical Society
, vol. 147, n° 16, p. 13667-13676
.
44 citations
Shiyu Wan, Guangying Fu, Dongyan Xu, Peng Lu, Valentin Valtchev
(2025).
Ultra-fine palladium‑gold alloy nanoclusters anchored on amino-grafted self-pillared pentasil zeolite for efficient dehydrogenation of formic acid
. Chemical Engineering Journal
, vol. 522, p. 167734
.
5 citations
Haonuan Zhao, Viktar Yasnou, Nikolay Nesterenko, Diogenes Honorato Piva, Louwanda Lakiss, Valentin Valtchev, et al.
(2025).
Upscale synthesis and shaping of AlPO-18 sorbent for efficient atmospheric water harvesting
. Separation and Purification Technology
, vol. 363, p. 132249
.
1 citation
Louwanda Lakiss, Houeida Issa Hamoud, Hugo Cruchade, Hristina Lazarova, Malak Qassab, Valentin Valtchev, et al.
(2025).
Zeolite Catalysts for Hydrogen Harvesting from Polyethylene: A Sustainable Approach to Plastic Waste Upgrading
. ChemCatChem
, p. e202500592
.
1 citation
Peng Lu, Jiaoyan Xu, Yiqing Sun, Rémy Guillet-Nicolas, Tom Willhammar, Valentin Valtchev, et al.
(2024).
A stable zeolite with atomically ordered and interconnected mesopore channel
. Nature
, vol. 636, n° 8042, p. 368-373
.
81 citations
N. Pichot, J.W. Hounfodji, H. El Siblani, M. Badawi, Valentin Valtchev, S. Mintova, et al.
(2024).
Anisole disproportionation on HZSM-5: The key role of Si/Al ratio on auto-inhibition effect
. APPLIED CATALYSIS A-GENERAL
, vol. 671, p. 119565
.
6 citations
Ahmed Omran, Nikolay Nesterenko, Valentin Valtchev
(2024).
Driving sustainable energy storage: A multi-scale investigation of methane hydrate formation with green promoters and innovative reactor design
. Journal of Energy Storage
, vol. 75, p. 109653
.
16 citations
Arno De Reviere, Jean-Pierre Gilson, Valentin Valtchev, Joris W. Thybaut, Maarten K. Sabbe, An Verberckmoes
(2024).
Enhancing the catalytic performance of H-ZSM-5 in bio n-butanol dehydration by zeolite crystal engineering
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 357, p. 124351
.
8 citations
Jiali Li, Jinkai Zhang, Yuxin Hou, Jinquan Suo, Jianchuan Liu, Valentin Valtchev, et al.
(2024).
High‐Performance Polyimide Covalent Organic Frameworks for Lithium‐Ion Batteries: Exceptional Stability and Capacity Retention at High Current Densities
. Angewandte Chemie International Edition
, p. e202412452
.
61 citations
Yiqing Sun, Qiaolin Lang, Guangying Fu, Haonuan Zhao, Eddy Dib, Valentin Valtchev, et al.
(2024).
Highly hydrophobic zeolite ZSM-8 with perfect framework structure obtained in a strongly acidic medium
. Microporous and Mesoporous Materials
, vol. 363, p. 112839
.
3 citations
Mohammad Fahda, Jawad Fayek, Eddy Dib, Hugo Cruchade, Nathan Pichot, Valentin Valtchev, et al.
(2024).
Investigating the Physicochemical Properties of an Extra-large Pore Aluminosilicate ZEO-1
. Chemistry of Materials
, vol. 36, n° 11, p. 5405-5421
.
19 citations
Jaouad Al Atrach, Igor E. Golub, Edwin B. Clatworthy, Jérôme Rey, Ying Xiong, Valentin Valtchev, et al.
(2024).
Mg-Exchanged Gismondine for Superior CO 2 /N 2 and CO 2 /CH 4 Separations
. Chemistry of Materials
, vol. 36, n° 3, p. 1559-1570
.
14 citations
Jaouad Al Atrach, Abdelhafid Aitblal, Abdallah Amedlous, Ying Xiong, Marie Desmurs, Valentin Valtchev, et al.
(2024).
Nanosized Zeolite P for Enhanced CO 2 Adsorption Kinetics
. ACS Applied Materials & Interfaces
, vol. 16, n° 29, p. 38006-38016
.
23 citations
Jing Fang, Xihan Yu, Yaozu Liu, Yusran Yusran, Yujie Wang, Valentin Valtchev, et al.
(2024).
Piezofluorochromism in Covalent Organic Frameworks: Pressure‐Induced Emission Enhancement and Blue‐Shifted Emission
. Angewandte Chemie International Edition
, p. e202409099
.
39 citations
Rui Wang, Ziqi Zhang, Haiping Zhou, Mingrui Yu, Li Liao, Valentin Valtchev, et al.
(2024).
Structural Modulation of Covalent Organic Frameworks for Efficient Hydrogen Peroxide Electrocatalysis
. Angewandte Chemie International Edition
, vol. 63, n° 37, p. e202410417
.
62 citations
Jianhong Chang, Fengqian Chen, Hui Li, Jinquan Suo, Haorui Zheng, Valentin Valtchev, et al.
(2024).
Three-dimensional covalent organic frameworks with nia nets for efficient separation of benzene/cyclohexane mixtures
. Nature Communications
, vol. 15, n° 1, p. 813
.
50 citations
N. Pichot, N. Chaouati, T. Lemaitre, M. Fahda, Valentin Valtchev, S. Mintova, et al.
(2024).
Unconventional coke composition during high temperature anisole disproportionation on zeolites
. APPLIED CATALYSIS A-GENERAL
, vol. 682, p. 119808
.
5 citations
Vera Bikbaeva, Nikolay Nesterenko, Stanislav Konnov, Thanh-Son Nguyen, Jean-Pierre Gilson, Valentin Valtchev
(2023).
A low carbon route to ethylene: Ethane oxidative dehydrogenation with CO2 on embryonic zeolite supported Mo-carbide catalyst
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 320, p. 122011
.
40 citations
Ayoub Daouli, Jérôme Rey, El Hassane Lahrar, Valentin Valtchev, Michael Badawi, Rémy Guillet-Nicolas
(2023).
Ab Initio Screening of Divalent Cations for CH 4 , CO 2 , H 2 , and N 2 Separations in Chabazite Zeolite
. Langmuir
, vol. 39, n° 45, p. 15962-15973
.
7 citations
Diandian Shi, Guangying Fu, Ahmed Omran, Kok-Giap Haw, Liangkui Zhu, Valentin Valtchev, et al.
(2023).
Acidic properties of Al-rich ZSM-5 crystallized in strongly acidic fluoride medium
. Microporous and Mesoporous Materials
, vol. 358, p. 112332
.
16 citations
Rui Wang, Ziqi Zhang, Jinquan Suo, Li Liao, Leibo Li, Valentin Valtchev, et al.
(2023).
Exploring metal-free ionic covalent organic framework nanosheets as efficient OER electrocatalysts via cationic-π interactions
. Chemical Engineering Journal
, vol. 478, p. 147403
.
54 citations
Antoine Beuque, Valentin Valtchev, Svetlana Mintova, Jean-Pierre Gilson, Ludovic Pinard
(2023).
Identification of reversible and irreversible deactivation of MDA catalysts: A key to design a viable process
. Journal of Catalysis
, vol. 426, p. 39-51
.
19 citations
Jiali Li, Ji Jia, Jinquan Suo, Cuiyan Li, Zhiwei Wang, Valentin Valtchev, et al.
(2023).
Metal-free covalent organic frameworks containing precise heteroatoms for electrocatalytic oxygen reduction reaction
. Journal of Materials Chemistry A
, vol. 11, n° 34, p. 18349-18355
.
66 citations
Mohammad Fahda, Louwanda Lakiss, Kamila Goldyn, Edwin Clatworthy, Marie Desmurs, Valentin Valtchev, et al.
(2023).
Mono-directional pressure induced downsizing of zeolite crystals increases their catalytic performances
. Inorganic Chemistry Frontiers
, vol. 10, n° 16, p. 4719-4724
.
5 citations
T. Onfroy, Z. Qin, S. Casale, Valentin Valtchev
(2023).
Optimization of ammonium fluoride route to hierarchical ZSM-5 zeolites
. Microporous and Mesoporous Materials
, vol. 362, p. 112760
.
5 citations
Jing Fang, Zhiyuan Fu, Xiaohong Chen, Yaozu Liu, Fengqian Chen, Valentin Valtchev, et al.
(2023).
Piezochromism in Dynamic Three‐Dimensional Covalent Organic Frameworks
. Angewandte Chemie International Edition
, p. e202304234
.
68 citations
Karolina A. Tarach, Mariame Akouche, Kamila Pyra, Valentin Valtchev, Gabriela Jajko, Jean-Pierre Gilson, et al.
(2023).
Polypropylene cracking on embryonic and ZSM-5 catalysts – An operando study
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 334, p. 122871
.
30 citations
Jianchuan Liu, Jie Zhao, Cuiyan Li, Yaozu Liu, Daohao Li, Valentin Valtchev, et al.
(2023).
Precise Modulation of Carbon Activity Sites in Metal‐Free Covalent Organic Frameworks for Enhanced Oxygen Reduction Electrocatalysis
. Small
, p. 2305759
.
34 citations
N. Pichot, J.W. Hounfodji, M. Badawi, Valentin Valtchev, S. Mintova, J.-P. Gilson, et al.
(2023).
Products and coke shape-selectivity during anisole disproportionation over HZSM-5
. APPLIED CATALYSIS A-GENERAL
, vol. 665, p. 119352
.
6 citations
Jianhong Chang, Cuiyan Li, Xiaoxia Wang, Daohao Li, Jie Zhang, Valentin Valtchev, et al.
(2023).
Quasi-Three-Dimensional Cyclotriphosphazene-Based Covalent Organic Framework Nanosheet for Efficient Oxygen Reduction
. Nano-Micro Letters
, vol. 15, n° 1, p. 159
.
46 citations
Baoju Li, Zitao Wang, Zhuangzhuang Gao, Jinquan Suo, Ming Xue, Valentin Valtchev, et al.
(2023).
Self‐Standing Covalent Organic Framework Membranes for H 2 /CO 2 Separation
. Advanced Functional Materials
, p. 2300219
.
66 citations
Haimei Xu, Peng Lu, Guangying Fu, Jifa Miao, Jiaqi Zhao, Valentin Valtchev, et al.
(2023).
The strong SDA/framework interactions and acidity study of high-silica LTA-type zeolites
. Microporous and Mesoporous Materials
, vol. 360, p. 112724
.
10 citations
Yaozu Liu, Jingwei Li, Jia Lv, Zitao Wang, Jinquan Suo, Valentin Valtchev, et al.
(2023).
Topological Isomerism in Three-Dimensional Covalent Organic Frameworks
. Journal of the American Chemical Society
, vol. 145, n° 17, p. 9679-9685
.
119 citations
Ahmed Omran, Nikolai Nesterenko, Valentin Valtchev
(2022).
Ab initio mechanistic insights into the stability, diffusion and storage capacity of sI clathrate hydrate containing hydrogen
. International Journal of Hydrogen Energy
, vol. 47, n° 13, p. 8419-8433
.
18 citations
Guangying Fu, Eddy Dib, Qiaolin Lang, Haonuan Zhao, Songxia Wang, Valentin Valtchev, et al.
(2022).
Acidic medium synthesis of zeolites – an avenue to control the structure-directing power of organic templates
. Dalton Transactions
, vol. 51, n° 30, p. 11499-11506
.
11 citations
Naonobu Katada, Kana Yamamoto, Moeri Fukui, Kai Asanuma, Satoshi Inagaki, Valentin Valtchev, et al.
(2022).
Acidic property of YNU-5 zeolite influenced by its unique micropore system
. Microporous and Mesoporous Materials
, vol. 330, p. 111592
.
15 citations
Ping He, Qisong Yi, Huawei Geng, Yuanchao Shao, Meng Liu, Valentin Valtchev, et al.
(2022).
Boosting the Catalytic Activity and Stability of Ru Metal Clusters in Hydrodeoxygenation of Guaiacol through MWW Zeolite Pore Constraints
. ACS Catalysis
, vol. 12, n° 23, p. 14717-14726
.
64 citations
Viktoria Babić, Siddardha Koneti, Simona Moldovan, Maxime Debost, Jean-Pierre Gilson, Valentin Valtchev
(2022).
Chromic acid dealumination of zeolites
. Microporous and Mesoporous Materials
, vol. 329, p. 111513
.
18 citations
Francisco Rodrigues, Thomas Georgelin, Baptiste Rigaud, Guanzheng Zhuang, Maria Gardennia Fonseca, Valentin Valtchev, et al.
(2022).
Deadlocks of adenine ribonucleotide synthesis: evaluation of adsorption and condensation reactions in a zeolite micropore space
. Inorganic Chemistry Frontiers
, p. 10.1039.D2QI00837H
.
1 citation
Yaozu Liu, Pohua Chen, Yujie Wang, Jinquan Suo, Jiehua Ding, Valentin Valtchev, et al.
(2022).
Design and Synthesis of a Zeolitic Organic Framework
. Angewandte Chemie
.
8 citations
Zhengxing Qin, Zhenchao You, Krassimir N. Bozhilov, Stefan K. Kolev, Wei Yang, Valentin Valtchev, et al.
(2022).
Dissolution Behavior and Varied Mesoporosity of Zeolites by NH 4 F Etching
. Chemistry – A European Journal
.
27 citations
Vera Bikbaeva, Olivier Perez, Nikolay Nesterenko, Valentin Valtchev
(2022).
Ethane oxidative dehydrogenation with CO 2 on thiogallates
. Inorganic Chemistry Frontiers
, p. 10.1039.D2QI01630C
.
7 citations
Stanislav V. Konnov, Izabel C. Medeiros-Costa, Hugo Cruchade, Florent Dubray, Maxime Debost, Valentin Valtchev, et al.
(2022).
Formulation of two monofunctional catalysts for CH4 upgrading
. APPLIED CATALYSIS A-GENERAL
, vol. 644, p. 118814
.
5 citations
Xiuqin Yu, Cuiyan Li, Jianhong Chang, Yujie Wang, Weifeng Xia, Valentin Valtchev, et al.
(2022).
Gating Effects for Ion Transport in Three‐Dimensional Functionalized Covalent Organic Frameworks
. Angewandte Chemie International Edition
.
47 citations
Haonuan Zhao, Qiaolin Lang, Guangying Fu, Ruiqin Ding, Songxia Wang, Valentin Valtchev, et al.
(2022).
Hydrothermal crystallization of clathrasils in acidic medium: Energetic aspects
. Microporous and Mesoporous Materials
, vol. 333, p. 111728
.
12 citations
Valentin Valtchev, Kamila Goldyn, Lazarova Svetlana Mintova, Jean-Pierre Gilson
(2022).
Post-Synthetic Downsizing Zeolite-Type Crystals and/or Agglomerates Thereof to Nanosized Particles
, n° US2022008901A1
.
patent
jan 2022
Assignee Centre Nat Rech Scient; Ecole Nat Superieure Dingenieurs De Caen; Univ Caen
Patent US2022008901A1
Ahmed Omran, Nikolay Nesterenko, Valentin Valtchev
(2022).
Revealing Zeolites Active Sites Role as Kinetic Hydrate Promoters: Combined Computational and Experimental Study
. ACS Sustainable Chemistry & Engineering
, vol. 10, n° 24, p. 8002-8010
.
14 citations
Qianrong Fang, Baoju Li, Zitao Wang, Zhuangzhuang Gao, Jinquan Suo, Valentin Valtchev, et al.
(2022).
Self-Standing Covalent Organic Framework Membranes for H2/CO2 Separation
. Advanced Functional Materials
.
66 citations
Xiaobo Yang, Eddy Dib, Qiaolin Lang, Hailing Guo, Guangying Fu, Valentin Valtchev, et al.
(2022).
Silicalite-1 formation in acidic medium: synthesis conditions and physicochemical properties
. Microporous and Mesoporous Materials
.
26 citations
Houeida Issa Hamoud, Fatima Douma, Mama Lafjah, Fatiha Djafri, Oleg Lebedev, Valentin Valtchev, et al.
(2022).
Size-Dependent Photocatalytic Activity of Silver Nanoparticles Embedded in ZX-Bi Zeolite Supports
. ACS Applied Nano Materials
, vol. 5, n° 3, p. 3866-3877
.
12 citations
Ruiqin Ding, Guangying Fu, Songxia Wang, Yang Yang, Qiaolin Lang, Valentin Valtchev, et al.
(2022).
The Activity of Ultrafine Cu Clusters Encapsulated in Nano-Zeolite for Selective Hydrogenation of CO2 to Methanol
. Catalysts
, vol. 12, n° 11, p. 1296
.
9 citations
Chengyang Yu, Hui Li, Yujie Wang, Jinqun Suo, Xinyu Guan, Valentin Valtchev, et al.
(2022).
Three-Dimensional Triptycene-Functionalized Covalent Organic Frameworks with hea Net for Hydrogen Adsorption
. Angewandte Chemie
, vol. n/a, n° n/a, p. e202117101
.
35 citations
Li Liao, Zerong Zhang, Xinyu Guan, Hui Li, Yaozu Liu, Valentin Valtchev, et al.
(2022).
Three‐Dimensional sp ² Carbon‐Linked Covalent Organic Frameworks as a Drug Carrier Combined with Fluorescence Imaging
. Chinese Journal of Chemistry
, p. cjoc.202200194
.
45 citations
Ahmed Omran, Nikolay Nesterenko, Arnold A. Paecklar, Nicolas Barrier, Valentin Valtchev
(2022).
Toward Economical Seawater-Based Methane Hydrate Formation at Ambient Temperature: A Combined Experimental and Computational Study
. ACS Sustainable Chemistry & Engineering
, vol. 10, n° 35, p. 11617-11626
.
11 citations
Zhengxing Qin, Bo Wang, Natsuko Asano, Lijuan Wang, Yan Zhou, Valentin Valtchev, et al.
(2022).
Towards a comprehensive understanding of mesoporosity in zeolite Y at the single particle level
. Inorganic Chemistry Frontiers
, p. 10.1039.D2QI00313A
.
12 citations
Ahmed Omran, Nikolay Nesterenko, Valentin Valtchev
(2022).
Zeolitic ice: A route toward net zero emissions
. Renewable and Sustainable Energy Reviews
, vol. 168, p. 112768
.
17 citations
Wenjuan Zhao, Chengyang Yu, Fengqian Chen, Xinyu Guan, Hui S Li, Valentin Valtchev, et al.
(2021).
3D Hydrazone-Equipped Covalent Organic Frameworks as pH-Triggered Rotary Switches
. Small
.
54 citations
Yiying Zhang, Hui Li, Jianhong Chang, Xinyu Guan, Lingxue Q Tang, Valentin Valtchev, et al.
(2021).
3D Thioether-Based Covalent Organic Frameworks for Selective and Efficient Mercury Removal
. Small
, vol. 17, n° 22, p. 2006112
.
62 citations
Stijn van Daele, Delphine Minoux, Nikolai Nesterenko, Sylvie Maury, Vincent Coupard, Valentin Valtchev, et al.
(2021).
A highly selective FER-based catalyst to produce n-butenes from isobutanol
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 284, p. 119699
.
23 citations
Etienne P Hessou, Lucie A Bédé, Hicham Jabraoui, Abderrahmane Semmeq, Michael Badawi, Valentin Valtchev
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Adsorption of toluene and water over cationic-exchanged Y zeolites: A DFT exploration
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18 citations
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Atomic-Insight into Zeolite Catalyst Forming-an Advanced NMR Study
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12 citations
Qiaolin Lang, Guangying Fu, Haonuan Zhao, Juan Wang, Xiaobo Yang, Valentin Valtchev
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Biomineralization at the Molecular Level: Amino Acid-Assisted Crystallization of Zeotype AlPO4times1.5H2O–H3
. Crystal Growth & Design
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6 citations
Vitaly V Ordomsky, Qiyan Wang, Wen-Juan Zhou, Svetlana Heyte, Joëlle Thuriot-Roukos, Valentin Valtchev, et al.
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Carbon-based catalysts for Fischer–Tropsch synthesis
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Crystallization pathway from highly viscous colloidal suspension to ultra-small FAU zeolite nanocrystals
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23 citations
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Defect Formation, T-Atom Substitution and Adsorption of Guest Molecules in MSE-Type Zeolite Framework—DFT Modeling
. Molecules
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8 citations
Ana Palčić, Simona Moldovan, Hussein El Siblani, Aurelie Vicente, Hussein El Siblani, Valentin Valtchev
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Defect Sites in Zeolites: Origin and Healing
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64 citations
Vitaly Ordomsky, Ana Palčić, Sara Navarro Jaén, Dan Wu, Mengdie Cai, Valentin Valtchev, et al.
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Embryonic zeolites for highly efficient synthesis of dimethyl ether from syngas
. Microporous and Mesoporous Materials
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25 citations
Ji Han, Guoju Yang, Yongcun Zou, Xiaoxin Chen, Valentin Valtchev
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Hierarchical SAPO-34 preparation based on the crystal metastability in mother liquor solution
. Advanced Materials Interfaces
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14 citations
Svetlana Mintova, Hussein Awala, Jean-Pierre Gilson, Valentin Valtchev
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Method for the preparation of a synthetic faujasite material comprising monodisperse nanoparticles composed of single nanocrystals
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patent
feb 2021
Assignee Centre Nat Rech Scient
Patent US10919028B2
Weijiong Dai, Cassandre Kouvatas, Wenshu Tai, Guangjun Wu, Naijia Guan, Valentin Valtchev, et al.
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Platelike MFI Crystals with Controlled Crystal Faces Aspect Ratio
. Journal of the American Chemical Society
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187 citations
Viktoria Babić, Siddardha Koneti, Simona Moldovan, Nikolai Nesterenko, Jean-Pierre Gilson, Valentin Valtchev
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Preparation of hierarchical SSZ-13 by NH4F etching
. Microporous and Mesoporous Materials
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23 citations
Fatima Douma, Louwanda Lakiss, Oleg I Lebedev, Julien Cardin, Krassimir L Kostov, Valentin Valtchev, et al.
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Silver quasi-nanoparticles: bridging the gap between clusters molecular-like and plasmonic nanoparticles
. Materials Advances
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4 citations
Weijiong Dai, Valérie Ruaux, Xin Deng, Wenshu Tai, Guangjun Wu, Valentin Valtchev, et al.
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Synthesis and catalytic application of nanorod-like FER-type zeolite
. Journal of Materials Chemistry A
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33 citations
Jianhong Chang, Hui Li, Xinyu Guan, Cuimei Li, Guangtao Yu, Valentin Valtchev, et al.
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Tetrathiafulvalene-based covalent organic frameworks for ultrahigh iodine capture
. Chemical Science
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195 citations
Fengqian Chen, Xinyu Guan, Hui Li, Jiehua Ding, Liangkui S Zhu, Valentin Valtchev, et al.
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Three-Dimensional Radical Covalent Organic Frameworks as Highly Efficient and Stable Catalysts for Selective Oxidation of Alcohols
. Angewandte Chemie
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22 citations
Hui Li, Fengqian Chen, Xinyu Guan, Jiali Li, Cuiyan Li, Valentin Valtchev, et al.
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Three-Dimensional Triptycene-Based Covalent Organic Frameworks with ceq or acs Topology
. Journal of the American Chemical Society
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108 citations
K N Bozhilov, T T Le, Z Qin, T Terlier, A Palcic, Valentin Valtchev, et al.
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Time-resolved Dissolution Elucidates the Mechanism of Zeolite MFI Crystallization
. Science Advances
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45 citations
Zhengxing Qin, Shu Y Zeng, Georgian Melinte, Tomáš Bučko, Michael Badawi, Valentin Valtchev, et al.
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Understanding the fundamentals of microporosity upgrading in zeolites: increasing diffusion and catalytic performances
. Advanced Science
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60 citations
Louwanda Lakiss, Cassandre Kouvatas, Jean-Pierre Gilson, Hristiyan A Aleksandrov, Georgi N Vayssilov, Valentin Valtchev, et al.
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Unlocking the potential of hidden sites in FAUJASITE: new insights in a proton transfer mechanism
. Angewandte Chemie International Edition
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28 citations
Kok-Giap Haw, Simona Moldovan, Lingxue Tang, Zhengxing Qin, Qianrong Fang, Valentin Valtchev, et al.
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A sponge-like small pore zeolite with great accessibility to its micropores
. Inorganic Chemistry Frontiers
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17 citations
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Analysis and control of acid sites in zeolites
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212 citations
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Assessment of metal sintering in the copper-zeolite hybrid catalyst for direct dimethyl ether synthesis using synchrotron-based X-ray absorption and diffraction
. Catalysis Today
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12 citations
Ping He, Jiehua Ding, Zhengxing Qin, Lingxue Tang, Kok-Giap Haw, Valentin Valtchev, et al.
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Binder-free preparation of ZSM-5@silica beads and their use for organic pollutant removal
. Inorganic Chemistry Frontiers
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14 citations
Guoju Yang, Ji Han, Yujun Huang, Xiaoxin Chen, Valentin Valtchev
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Busting the efficiency of SAPO-34 catalysts for the methanol-to-olefin conversion by post-synthesis methods
. Chinese Journal of Chemical Engineering
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30 citations
Viktoria Babić, Lingxue Tang, Zhengxing Qin, Leila Hafiz, Jean-Pierre Gilson, Valentin Valtchev
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Comparative Study of Zeolite L Etching with Ammonium Fluoride and Ammonium Bifluoride Solutions
. Advanced Materials Interfaces
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23 citations
Jan Přech, Debora R Strossi Pedrolo, Nilson R Marcilio, Bang Gu, Aleksandra S Peregudova, Valentin Valtchev, et al.
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Core–Shell Metal Zeolite Composite Catalysts for In Situ Processing of Fischer–Tropsch Hydrocarbons to Gasoline Type Fuels
. ACS Catalysis
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48 citations
Xiuqin Yu, Cuiyan Li, Yunchao Ma, Daohao Li, Hui Li, Valentin Valtchev, et al.
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Crystalline, porous, covalent polyoxometalate-organic frameworks for lithium-ion batteries
. Microporous and Mesoporous Materials
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53 citations
Ilia A Pankin, Houeida Issa Hamoud, Kirill A Lomachenko, Søren Birk Rasmussen, Andrea Martini, Valentin Valtchev, et al.
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Cu- and Fe-speciation in composite zeolite catalyst for selective catalytic reduction of NO x : insights from operando XAS
. Catalysis Science & Technology
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14 citations
Zhengxing Qin, Leila Hafiz, Yanfeng Shen, Stijn Van Daele, Philippe Boullay, Valentin Valtchev, et al.
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Defect-engineered zeolite porosity and accessibility
. Journal of Materials Chemistry A
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85 citations
Yusran Q Yusran, Qianrong Fang, Valentin Valtchev
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Electroactive Covalent Organic Frameworks: Design, Synthesis, and Applications
. Advanced Materials
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211 citations
Xiaoxin Chen, Guoju Yang, Valentin Valtchev
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Environmentally benign synthesis of crystalline nanosized molecular sieves
. Green Energy & Environment
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19 citations
Yusran Yusran, Hui Li, Xinyu Guan, Daohao Li, Lingxue M Tang, Valentin Valtchev, et al.
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Exfoliated Mesoporous 2D Covalent Organic Frameworks for High-Rate Electrochemical Double-Layer Capacitors
. Advanced Materials
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194 citations
Diandian Shi, Kok-Giap Haw, Cassandre Kouvatas, Lingxue Tang, Yiying Zhang, Valentin Valtchev, et al.
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Expanding the synthesis field of high silica zeolites
. Angewandte Chemie International Edition
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32 citations
Justyna Tekla, Louwanda Lakiss, Valentin Valchev, Karolina A Tarach, Magdalena Jablońska, Vladimir Girman, et al.
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Increasing the catalytic performance of erionite by hierarchization
. Microporous and Mesoporous Materials
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15 citations
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Method for the preparation of synthetic crystalline zeolite materials with enhanced pore volume
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.
patent
may 2020
Assignee Centre Nat Rech Scient
Patent US10647585B2
Ana Palčić, Sanja Babić, Aleksandra Maršavelski, Maja Galić, Natalija Topić Popović, Valentin Valtchev, et al.
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Nanosized zeolite beta - Determining the safety of usage by zebrafish Danio rerio embryos
. Microporous and Mesoporous Materials
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4 citations
Clement Anfray, Sarah Komaty, Aurélien Corroyer-Dulmont, Moussa Zaarour, Charly Hélaine, Valentin Valtchev, et al.
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Nanosized zeolites as a gas delivery platform in a glioblastoma model
. Biomaterials
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29 citations
Enrico Catizzone, Massimo Migliori, Tzonka Mineva, Stijn van Daele, Valentin Valtchev, Girolamo Giordano
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New synthesis routes and catalytic applications of ferrierite crystals. Part 2: the effect of OSDA type on zeolite properties and catalysis
. Microporous and Mesoporous Materials
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21 citations
Stanislav Konnov, Florent Dubray, Edwin Clatworthy, Cassandre Kouvatas, Jean-Pierre Gilson, Valentin Valtchev, et al.
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Novel Strategy for the Synthesis of Ultra-Stable Single-Site Mo-ZSM-5 Zeolite Nanocrystals
. Angewandte Chemie International Edition
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96 citations
Dong Fan, Nicolas Barrier, Aurélie Vicente, Jean-Pierre Gilson, Simon Clevers, Valentin Valtchev, et al.
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Organic template-free synthesis of an open framework silicoaluminophoshate (SAPO) with high thermal stability and high ion conductivity
. Inorganic Chemistry Frontiers
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10 citations
Jihye Choi, Valentin Valtchev, Masahiko Moteki, Masaru Ogura
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Phase change material-containing mesoporous zeolite composite for adsorption heat recovery
. Advanced Materials Interfaces
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13 citations
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Probing the Brønsted Acidity of the External Surface of Faujasite-Type Zeolites
. ChemPhysChem
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63 citations
Samuel Valable, Lazarova Svetlana Mintova, Clément Anfray, Valentin Valtchev, Omar Touzani, Myriam Bernaudin
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Process for the Preparation of a Suspension of Nanosized Synthetic Zeolite Materials, Suspensions of Nanosized Synthetic Zeolite Materials Obtained by Said Process and Their Uses in Therapy and Diagnosis
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patent
jul 2020
Assignee Centre Nat Rech Scient; Univ Caen
Patent US2020238242A1
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Synthesis of Embryonic Zeolites with Controlled Physicochemical Properties
. Chemistry of Materials
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Three-Dimensional Mesoporous Covalent Organic Frameworks through Steric Hindrance Engineering
. Journal of the American Chemical Society
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186 citations
Saikat Das, Teng Ben, Shilun Qiu, Valentin Valtchev
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Two-Dimensional COF–Three-Dimensional MOF Dual-Layer Membranes with Unprecedentedly High H 2 /CO 2 Selectivity and Ultrahigh Gas Permeabilities
. ACS Applied Materials & Interfaces
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96 citations
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Zeolites in a good shape: Catalyst forming by extrusion modifies their performances
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80 citations
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Aligned High Density Semi-Conductive Ultra-Small Single-Walled Carbon Nanotubes
. ChemistrySelect
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Yaozu Liu, Yujie Wang, Hui Li, Xinyu Guan, Liangkui Zhu, Valentin Valtchev, et al.
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Ambient aqueous-phase synthesis of covalent organic frameworks for degradation of organic pollutants
. Chemical Science
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115 citations
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Carbon beads with a well-defined pore structure derived from ion-exchange resin beads
. Journal of Materials Chemistry A
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Catalyst compositions comprising small size molecular sieves crystals deposited on a porous material
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patent
mar 2019
Assignee Total Research and Technology Feluy SA, Centre National de la Recherche Scientifique CNRS
Patent US10239051B2
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Catalytic application of ferrierite nanocrystals in vapour-phase dehydration of methanol to dimethyl ether
. APPLIED CATALYSIS B-ENVIRONMENTAL
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89 citations
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Chemically stable polyarylether-based covalent organic frameworks
. Nature Chemistry
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739 citations
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Compositions De Catalyseur Comprenant Des Cristaux De Tamis Moléculaires De Petite Taille Déposés Sur Un Matériau Poreux
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patent
apr 2019
Assignee Total Res & Technology Feluy; Centre Nat Rech Scient
Patent EP3016738B1
Francisco Rodrigues, Thomas Georgelin, Guillaume Gabant, Baptiste Rigaud, Fabrice Gaslain, Valentin Valtchev, et al.
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Confinement and Time Immemorial: Prebiotic Synthesis of Nucleotides on a Porous Mineral Nanoreactor
. Journal of Physical Chemistry Letters
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6 citations
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Copper exchanged FAU nanozeolite as non-toxic nitric oxide and carbon dioxide gas carrier
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13 citations
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Fast and efficient synthesis of SSZ-13 by interzeolite conversion of Zeolite Beta and Zeolite L
. Microporous and Mesoporous Materials
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69 citations
Jan Přech, Krassimir Bozhilov, Jaafar El Fallah, Nicolas Barrier, Valentin Valtchev
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Fluoride etching opens the structure and strengthens the active sites of the layered ZSM-5 zeolite
. Microporous and Mesoporous Materials
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28 citations
Zhi-Tao Wang, Valentin Valtchev, Qian-Rong Fang, Xiu-Mei Li, Ya-Ru Pan
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Hydrothermal Synthesis and Crystal Structure of Three-dimensional Supramolecular Zinc, Manganese Coordination Polymers
. Inorganic and Nano-Metal Chemistry
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2 citations
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Impact of the Zn source on the RSN-type zeolite formation
. Inorganic Chemistry Frontiers
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6 citations
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Magnetic Fe@Y Composites as Efficient Recoverable Catalysts for the Valorization of the Recalcitrant Marine Sulfated Polysaccharide Ulvan
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One-pot cascade syntheses of microporous and mesoporous pyrazine-linked covalent organic frameworks as Lewis-acid catalysts
. Dalton Transactions
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Photo-assisted SCR over highly dispersed silver sub-nanoparticles in zeolite under visible light: An Operando FTIR study
. Solar Energy
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12 citations
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Preparation of Single-Crystal “House-of-Cards”-like ZSM-5 and Their Performance in Ethanol-to-Hydrocarbon Conversion
. Chemistry of Materials
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59 citations
Houeida Issa Hamoud, Valentin Valtchev, Marco Daturi
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Selective Catalytic Reduction of NOx over Cu- and Fe-exchanged zeolites and their mechanical mixture
. APPLIED CATALYSIS B-ENVIRONMENTAL
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74 citations
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Synthesis of zeolite SSZ-24 using a catalytic amount of SSZ-13 seeds
. Inorganic Chemistry Frontiers
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20 citations
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Three-Dimensional Salphen-Based Covalent Organic Frameworks as Catalytic Antioxidants
. Journal of the American Chemical Society
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Three-Dimensional Tetrathiafulvalene-Based Covalent Organic Frameworks for Tunable Electrical Conductivity
. Journal of the American Chemical Society
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Camila Flores, Vladimir L Zholobenko, Bang Gu, Nuno Batalha, Valentin Valtchev, Walid Baaziz, et al.
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Versatile Roles of Metal Species in Carbon Nanotube Templates for the Synthesis of Metal–Zeolite Nanocomposite Catalysts
. ACS Applied Nano Materials
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A 3D Organically Synthesized Porous Carbon Material for Lithium-Ion Batteries
. Angewandte Chemie International Edition
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Veselina Georgieva, Richard Retoux, Valérie Ruaux, Valentin Valtchev, Svetlana Mintova
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Detection of CO2 and O2 by iron loaded LTL zeolite films
. Frontiers of Chemical Science and Engineering
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10 citations
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Fast, Ambient Temperature and Pressure Ionothermal Synthesis of Three-Dimensional Covalent Organic Frameworks
. Journal of the American Chemical Society
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Ping He, Kok-Giap Haw, Jiawang Ren, Qianrong Fang, Shilun Qiu, Valentin Valtchev
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MOF–cation exchange resin composites and their use for water decontamination
. Inorganic Chemistry Frontiers
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Postsynthetic Functionalization of Three-Dimensional Covalent Organic Frameworks for Selective Extraction of Lanthanide Ions
. Angewandte Chemie International Edition
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Supported Embryonic Zeolites and their Use to Process Bulky Molecules
. ACS Catalysis
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Tuning Zeolite Properties for a Highly Efficient Synthesis of Propylene from Methanol
. Chemistry - A European Journal
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Uniform Generation of Sub-nanometer Silver Clusters in Zeolite Cages Exhibiting High Photocatalytic Activity under Visible Light
. ACS Applied Materials & Interfaces
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High-Visible-Light Photoactivity of Plasma-Promoted Vanadium Clusters on Nanozeolites for Partial Photooxidation of Methanol
. ACS Applied Materials & Interfaces
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. Nature Materials
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Opening the Cages of Faujasite-Type Zeolite
. Journal of the American Chemical Society
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Three-Dimensional Ionic Covalent Organic Frameworks for Rapid, Reversible, and Selective Ion Exchange
. Journal of the American Chemical Society
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. New Journal of Chemistry
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37 citations
Svetlana Mintova, Valentin Valtchev
(2016).
Hierarchical zeolites
. MRS Bulletin
, vol. 41, n° 9, p. 689-693
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49 citations
Pit Losch, Marilyne Boltz, Claire Bernardon, Benoit Louis, Ana Palčić, Valentin Valtchev
(2016).
Impact of external surface passivation of nano-ZSM-5 zeolites in the methanol-to-olefins reaction
. APPLIED CATALYSIS A-GENERAL
, vol. 509, p. 30-37
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76 citations
Veselina Georgieva, Clément Anfray, Richard Retoux, Valentin Valtchev, Samuel Valable, Svetlana Mintova
(2016).
Iron loaded EMT nanosized zeolite with high affinity towards CO 2 and NO
. Microporous and Mesoporous Materials
, vol. 232, p. 256-263
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16 citations
Haoquan Zheng, Feifei Gao, Valentin Valtchev
(2016).
Nanosized inorganic porous materials: fabrication, modification and application
. Journal of Materials Chemistry A
, vol. 4, n° 43, p. 16756-16770
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56 citations
Svetlana Mintova, Julien Grand, Valentin Valtchev
(2016).
Nanosized zeolites: Quo Vadis?
. Comptes Rendus. Chimie
, vol. 19, n° 1-2, p. 183-191
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111 citations
Zhengxing Qin, Georgian Melinte, Jean-Pierre Gilson, Maguy Jaber, Krassimir Bozhilov, Valentin Valtchev, et al.
(2016).
The Mosaic Structure of Zeolite Crystals
. Angewandte Chemie International Edition
, vol. 55, n° 48, p. 15049-15052
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124 citations
Xiaoxin Chen, Aurelie Vicente, Zhengxing Qin, Valérie Ruaux, Jean-Pierre Gilson, Valentin Valtchev
(2016).
The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching
. Chemical Communications
, vol. 52, n° 17, p. 3512-3515
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98 citations
Hui Li, Qinying Pan, Yunchao Ma, Xinyu Guan, Ming Xue, Valentin Valtchev, et al.
(2016).
Three-Dimensional Covalent Organic Frameworks with Dual Linkages for Bifunctional Cascade Catalysis
. Journal of the American Chemical Society
, vol. 138, n° number of volumes: 44, p. 14783-14788
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318 citations
Ying Pan, Ming Xue, Mingyi Chen, Qianrong Fang, Liangkui Zhu, Valentin Valtchev, et al.
(2016).
ZIF-derived in situ nitrogen decorated porous carbons for CO 2 capture
. Inorganic Chemistry Frontiers
, vol. 3, n° 9, p. 1112-1118
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58 citations
Georgian Melinte, Veselina Georgieva, Marie-Anne Springuel-Huet, Andrei Nossov, Ovidiu Ersen, Valentin Valtchev, et al.
(2015).
3D Study of the Morphology and Dynamics of Zeolite Nucleation
. Chemistry - A European Journal
, vol. 21, n° 50, p. 18316-18327
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25 citations
Veselina Georgieva, Aurelie Vicente, Christian Fernandez, Richard Retoux, Ana Palčić, Valentin Valtchev, et al.
(2015).
Control of Na-EMT Zeolite Synthesis by Organic Additives
. Crystal Growth & Design
, vol. 15, n° 4, p. 1898-1906
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24 citations
Ana Palčić, Felipe Zapata Abellán, Aurelie Vicente, Christian Fernandez, Veselina Georgieva, Valentin Valtchev, et al.
(2015).
Formation mechanism of three-membered ring containing microporous zincosilicate RUB-17
. CrystEngComm
, vol. 17, n° 37, p. 7063-7069
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5 citations
Meryem Bouchoucha, Frederik Tielens, Fabrice Gaslain, France CostaTorro, Sandra Casale, Valentin Valtchev, et al.
(2015).
Melanin Polymerization Held in Check: A Composite of Dihydroxyphenylalanine with Zeolite Beta
. Journal of Physical Chemistry C
, vol. 119, n° 16, p. 8736-8747
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16 citations
Zhengxing Qin, Jean-Pierre Gilson, Valentin Valtchev
(2015).
Mesoporous zeolites by fluoride etching
. Current Opinion in Chemical Engineering
, vol. 8, p. 1-6
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96 citations
Svetlana Mintova, Maguy Jaber, Valentin Valtchev
(2015).
Nanosized microporous crystals: emerging applications
. Chemical Society Reviews
, vol. 44, n° 20, p. 7207-7233
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381 citations
Louwanda Lakiss, Francis Ngoye, Christine Canaff, Sebastien Laforge, Yannick Pouilloux, Valentin Valtchev, et al.
(2015).
On the remarkable resistance to coke formation of nanometer-sized and hierarchical MFI zeolites during ethanol to hydrocarbons transformation
. Journal of Catalysis
, vol. 328, p. 165-172
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102 citations
Hussein Awala, Jean-Pierre Gilson, Richard Retoux, Philippe Boullay, Jean-Michel Goupil, Valentin Valtchev, et al.
(2015).
Template-free nanosized faujasite-type zeolites
. Nature Materials
, vol. 14, n° 4, p. 447-451
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466 citations
Zhengxing Qin, Louwanda Lakiss, Lubomira Tosheva, Jean-Pierre Gilson, Aurelie Vicente, Valentin Valtchev, et al.
(2014).
Comparative Study of Nano-ZSM-5 Catalysts Synthesized in OH – and F – Media
. Advanced Functional Materials
, vol. 24, n° 2, p. 257-264
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127 citations
Satoshi Inagaki, Karine Thomas, Valérie Ruaux, Guillaume Clet, Toru Wakihara, Valentin Valtchev, et al.
(2014).
Crystal Growth Kinetics as a Tool for Controlling the Catalytic Performance of a FAU-Type Basic Catalyst
. ACS Catalysis
, vol. 4, n° 7, p. 2333-2341
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44 citations
Roz Mohamad El, Frederic Thibault-Starzyk, Valentin Valtchev
(2014).
Depot D'oxyde De Titane Nanometrique
, n° FR2994106A1
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patent
feb 2014
Assignee Centre Nat Rech Scient; Ensicaen
Patent FR2994106A1
Xiaoxin Chen, Totka Todorova, Alexandre Vimont, Valérie Ruaux, Zhengxing Qin, Valentin Valtchev, et al.
(2014).
In situ and post-synthesis control of physicochemical properties of FER-type crystals
. Microporous and Mesoporous Materials
, vol. 200, n° Accessed by 12/2014, p. 334-342
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54 citations
Gerardo Majano, Lars Borchardt, Sharon Mitchell, Valentin Valtchev, Javier Pérez-Ramírez
(2014).
Rediscovering zeolite mechanochemistry – A pathway beyond current synthesis and modification boundaries
. Microporous and Mesoporous Materials
, vol. 194, n° Accessed by 08/2014, p. 106-114
.
55 citations
Mohamed Haouas, Louwanda Lakiss, Charlotte Martineau, Jaafar El Fallah, Valentin Valtchev, Francis Taulelle
(2014).
Silicate ionic liquid synthesis of zeolite merlinoite: Crystal size control from crystalline nanoaggregates to micron-sized single-crystals
. Microporous and Mesoporous Materials
, vol. 198, p. 35-44
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29 citations
Jie Su, Elina Kapaca, Leifeng Liu, Veselina Georgieva, Wei Wan, Valentin Valtchev, et al.
(2014).
Structure analysis of zeolites by rotation electron diffraction (RED)
. Microporous and Mesoporous Materials
, vol. 189, p. 115-125
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62 citations
V.V. Ordomsky, M. Cai, V. Sushkevich, S. Moldovan, O. Ersen, Valentin Valtchev, et al.
(2014).
The role of external acid sites of ZSM-5 in deactivation of hybrid CuZnAl/ZSM-5 catalyst for direct dimethyl ether synthesis from syngas
. APPLIED CATALYSIS A-GENERAL
, vol. 486, p. 266-275
.
71 citations
Mohamad El-Roz, Louwanda Lakiss, Aurelie Vicente, Krassimir Bozhilov, Frederic Thibault-Starzyk, Valentin Valtchev
(2014).
Ultra-fast framework stabilization of Ge-rich zeolites by low-temperature plasma treatment
. Chemical Science
, vol. 5, n° 1, p. 68-80
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48 citations
Svetlana Mintova, Jean-Pierre Gilson, Valentin Valtchev
(2013).
Advances in nanosized zeolites
. Nanoscale
, vol. 5, n° 15, p. 6693
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404 citations
Z. Qin, L. Lakiss, J.-P. Gilson, K. Thomas, J.-M. Goupil, Valentin Valtchev, et al.
(2013).
Chemical Equilibrium Controlled Etching of MFI-Type Zeolite and Its Influence on Zeolite Structure, Acidity, and Catalytic Activity
. Chemistry of Materials
, vol. 25, n° 14, p. 2759-2766
.
182 citations
Gerhard D Pirngruber, CATHERINE LAROCHE, Michelle Maricar-Pichon, Loic Rouleau, Younes Bouizi, Valentin Valtchev
(2013).
Core-shell zeolite composite with enhanced selectivity for the separation of branched paraffin isomers
. Microporous and Mesoporous Materials
, vol. 169, p. 212-217
.
38 citations
Mohamad El-Roz, Louwanda Lakiss, Jaafar El Fallah, Oleg Lebedev, Frederic Thibault-Starzyk, Valentin Valtchev
(2013).
Incorporation of clusters of titanium oxide in Beta zeolite structure by a new cold TiCl4-plasma process: physicochemical properties and photocatalytic activity
. Physical Chemistry Chemical Physics
, vol. 15, n° 38, p. 16198
.
25 citations
Ana Palčić, Boris Subotić, Valentin Valtchev, Josip Bronić
(2013).
Nucleation and crystal growth of zeolite A synthesised from hydrogels of different density
. CrystEngComm
, vol. 15, n° 29, p. 5784
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14 citations
Valentin Valtchev, Lubomira Tosheva
(2013).
Porous Nanosized Particles: Preparation, Properties, and Applications
. Chemical Reviews
, vol. 113, n° 8, p. 6734-6760
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597 citations
Yu Kalvachev, M. Jaber, V. Mavrodinova, L. Dimitrov, D. Nihtianova, Valentin Valtchev
(2013).
Seeds-induced fluoride media synthesis of nanosized zeolite Beta crystals
. Microporous and Mesoporous Materials
, vol. 177, n° DOI: 10.1016/j.micromeso.2013.04.028, p. 127-134
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42 citations
Valentin Valtchev, Gerardo Majano, Svetlana Mintova, Javier Perez-Ramirez
(2013).
Tailored crystalline microporous materials by post-synthesis modification
. Chemical Society Reviews
, vol. 42, n° 1, p. 263-290
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467 citations
Eng-Poh Ng, Daniel Chateigner, Thomas Bein, Valentin Valtchev, Svetlana Mintova
(2012).
Capturing Ultrasmall EMT Zeolite from Template-Free Systems
. Science
, vol. 335, n° 6064, p. 70-73
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287 citations
Mohamad El Roz, Louwanda Lakiss, Valentin Valtchev, Svetlana Mintova, Frederic Thibault-Starzyk
(2012).
Cold plasma as environmentally benign approach for activation of zeolite nanocrystals
. Microporous and Mesoporous Materials
, vol. 158, p. 148 - 154
.
32 citations
Xiaoqin Zou, Jean-Michel Goupil, Sebastien Thomas, Feng Zhang, Guangshan Zhu, Valentin Valtchev, et al.
(2012).
Detection of Harmful Gases by Copper-Containing Metal–Organic Framework Films
. Journal of Physical Chemistry C
, vol. 116, n° 31, p. 16593-16600
.
13 citations
Xiaoqin Zou, Philippe Bazin, Feng Zhang, Guangshan Zhu, Valentin Valtchev, Svetlana Mintova
(2012).
Ethanol Recovery from Water Using Silicalite-1 Membrane: An Operando Infrared Spectroscopic Study
. ChemPlusChem
, vol. 77, n° 6, p. 437-444
.
29 citations
Petko St Petkov, Hristiyan A Aleksandrov, Valentin Valtchev, Georgi N Vayssilov
(2012).
Framework Stability of Heteroatom-Substituted Forms of Extra-Large-Pore Ge-Silicate Molecular Sieves: The Case of ITQ-44
. Chemistry of Materials
, vol. 24, n° 13, p. 2509-2518
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29 citations
Xiaoqin Zou, Jaafar El Fallah, Jean-Michel Goupil, Guangshan Zhu, Valentin Valtchev, Svetlana Mintova
(2012).
Green removal of aromatic organic pollutants from aqueous solutions with a zeolite-hemp composite
. RSC Advances
, vol. 2, n° 7, p. 3115-3122
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14 citations
Josip Bronić, Ana Palčić, Boris Subotić, Lama Itani, Valentin Valtchev
(2012).
Influence of alkalinity of the starting system on size and morphology of the zeolite A crystals
. Materials Chemistry and Physics
, vol. 132, n° 2-3, p. 973-976
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37 citations
Eng-Poh Ng, Jean-Michel Goupil, Aurelie Vicente, Christian Fernandez, Richard Retoux, Valentin Valtchev, et al.
(2012).
Nucleation and Crystal Growth Features of EMT-Type Zeolite Synthesized from an Organic-Template-Free System
. Chemistry of Materials
, vol. 24, n° 24, p. 4758-4765
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76 citations
Xiaoqin Zou, Feng Zhang, Sebastien Thomas, Guangshan Zhu, Valentin Valtchev, Svetlana Mintova
(2011).
Co3(HCOO)6 Microporous Metal-Organic Framework Membrane for Separation of CO2/CH4 Mixtures
. Chemistry - A European Journal
, vol. 17, n° 43, p. 12076-12083
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69 citations
Benoit Louis, Aurelie Vicente, Christian Fernandez, Valentin Valtchev
(2011).
Crystal Size–Acid Sites Relationship Study of Nano- and Micrometer-Sized Zeolite Crystals
. Journal of Physical Chemistry C
, vol. 115, n° 38, p. 18603-18610
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35 citations
Jean-Pierre Gilson, Olivier Marie, Svetlana Mintova, Valentin Valtchev
(2011).
Emerging Applications of Zeolites.
. Zeolites and Ordered Porous Solids: Fundamentals and Applications, 3rd FEZA School on Zeolites: fundamentals and applications
, p. 245--300
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4 citations
book-chapter
2011
Zeolites and Ordered Porous Solids: Fundamentals and Applications, 3rd FEZA School on Zeolites: fundamentals and applications
hal-01840406
Lama Itani, Krassimir Bozhilov, Guillaume Clet, Luc Delmotte, Valentin Valtchev
(2011).
Factors That Control Zeolite L Crystal Size
. Chemistry - A European Journal
, vol. 17, n° 7, p. 2199-2210
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45 citations
Valentin Valtchev, Emannuel Balanzat, Vesselina Mavrodinova, Isabel Díaz, Jaafar El Fallah, Jean-Michel Goupil
(2011).
High Energy Ion Irradiation-Induced Ordered Macropores in Zeolite Crystals
. Journal of the American Chemical Society
, vol. 133, n° 46, p. 18950-18956
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73 citations
Xiaoqin Zou, Ka-Lun Wong, Sebastien Thomas, Till Metzger, Valentin Valtchev, Svetlana Mintova
(2011).
Platinum clusters confined in FAU–LTA hierarchical porous composite with a core–shell structure
. Catalysis Today
, vol. 168, n° 1, p. 140-146
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11 citations
L. Dimitrov, Valentin Valtchev, D. Nihtianova, Y. Kalvachev
(2011).
Submicrometer Zeolite A Crystals Formation: Low-Temperature Crystallization Versus Vapor Phase Gel Transformation
. Crystal Growth & Design
, vol. 11, n° 11, p. 4958-4962
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21 citations
Gert De Cremer, Bert F Sels, Jun-ichi Hotta, Maarten B Roeffaers, Evelyne Bartholomeeusen, Valentin Valtchev, et al.
(2010).
Optical Encoding of Silver Zeolite Microcarriers
. Advanced Materials
, vol. 22, n° 9, p. 957
.
125 citations
Alexandra Jakob, Valentin Valtchev, Michel Soulard, Delphine Faye
(2010).
Synthesis of Faujasite Films on Carbon Fibers and Characterization of Their Sorption Properties
. Industrial and engineering chemistry research
, vol. 49, n° 12, p. 5616-5624
.
6 citations
Gerardo Majano, Luc Delmotte, Valentin Valtchev, Svetlana Mintova
(2009).
Al-Rich Zeolite Beta by Seeding in the Absence of Organic Template
. Chemistry of Materials
, vol. 21, n° 18, p. 4184-4191
.
183 citations
FF Gao, M Jaber, K Bozhilov, A Vicente, Christian Fernandez, Valentin Valtchev
(2009).
Framework Stabilization of Ge-Rich Zeolites via Postsynthesis Alumination
. Journal of the American Chemical Society
, vol. 131, n° 45, p. 16580-16586
.
103 citations
Z. Tahri, F. Luchez, I. Yordanov, O. Poizat, A. Moissette, Valentin Valtchev, et al.
(2009).
Nanosecond probing of the early nucleation steps of silver atoms in colloidal zeolite by pulse radiolysis and flash photolysis techniques
. Research on Chemical Intermediates
, vol. 35, n° 4, p. 379-388
.
11 citations
Gerardo Majano, Ali Darwiche, Svetlana Mintova, Valentin Valtchev
(2009).
Seed-Induced Crystallization of Nanosized Na-ZSM-5 Crystals
. Industrial and engineering chemistry research
, vol. 48, n° 15, p. 7084-7091
.
247 citations