1
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Gao Z, Márquez-Álvarez C, Balestra SRG, Yu H, Villaescusa LA, Camblor MA. Mechanism of the Low-Temperature Organic Removal from Imidazolium-Containing Zeolites by Ozone Treatment: Fluoride Retention in Double-4-Rings. Inorg Chem 2024; 63:9953-9966. [PMID: 38757795 PMCID: PMC11134512 DOI: 10.1021/acs.inorgchem.4c01021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/18/2024] [Accepted: 05/08/2024] [Indexed: 05/18/2024]
Abstract
For zeolites synthesized using imidazolium cations, the organic matter can be extracted at very low temperatures (100 °C) using ozone. This is possible for zeolites with 12-ring or larger pores but requires higher temperatures in medium-pore zeolites. The first chemical events in this process occur fast, even at room temperature, and imply the loss of aromaticity likely by the formation of an adduct between ozone and the imidazole ring through carbons C4 and C5. Subsequent rupture of the imidazole ring provides smaller and more flexible fragments that can desorb more readily. This process has been studied experimentally, mainly through infrared spectroscopy, and theoretically by density functional theory. Amazingly, fluoride anions occluded in the small double-four-ring units (d4r) during the synthesis remain inside the cage throughout the whole process when the temperature is not too high (≤150 °C). However, fluoride in larger cages in MFI ends up bonded to silicon in penta or hexacoordinated units, likely out of the cages, after ozone treatment at 150 °C. For several germanosilicate zeolites, the process allows their subsequent degermanation to yield stable high-silica zeolites. Quaternary ammonium cations require harsher conditions that eventually also extract fluoride from zeolite cages, including the d4r unit.
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Affiliation(s)
- Zihao
Rei Gao
- Instituto
de Ciencia de Materiales de Madrid (ICMM), CSIC, c/Sor Juana Inés de la Cruz
3, 28049 Madrid, Spain
| | - Carlos Márquez-Álvarez
- Instituto
de Catálisis y Petroleoquímica (ICP), CSIC, c/Marie Curie 2, 28049 Madrid, Spain
| | - Salvador R. G. Balestra
- Instituto
de Ciencia de Materiales de Madrid (ICMM), CSIC, c/Sor Juana Inés de la Cruz
3, 28049 Madrid, Spain
- Centro
de Nanociencia y Tecnologías Sostenibles (CNATS), Departamento
de Sistemas Físicos, Químicos y Naturales, Universidad Pablo de Olavide, Ctra. Utrera Km 1, ES-41013 Seville, Spain
| | - Huajian Yu
- Instituto
de Ciencia de Materiales de Madrid (ICMM), CSIC, c/Sor Juana Inés de la Cruz
3, 28049 Madrid, Spain
| | - Luis A. Villaescusa
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM) Universitat de València−Universitat
Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- CIBER
de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
- Departamento
de Química, Universitat Politècnica
de València, Camí
de Vera s/n, 46022 Valencia, Spain
| | - Miguel A. Camblor
- Instituto
de Ciencia de Materiales de Madrid (ICMM), CSIC, c/Sor Juana Inés de la Cruz
3, 28049 Madrid, Spain
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2
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Park S, Lee M, Hong S, Jeong Y, Kim D, Choi N, Nam J, Baik H, Choi J. Low-temperature ozone treatment for p-xylene perm-selective MFI type zeolite membranes: Unprecedented revelation of performance-negating cracks larger than 10 nm in polycrystalline membrane structures. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Microstructural manipulation of MFI-type zeolite films/membranes: Current status and perspectives. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Saulat H, Song W, Yang J, Yan T, He G, Tsapatsis M. Fabrication of b-oriented MFI membranes from MFI nanosheet layers by ammonium sulfate modifier for the separation of butane isomers. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Lee M, Lee G, Jeong Y, Oh WJ, Yeo JG, Lee JH, Choi J. Understanding and improving the modular properties of high-performance SSZ-13 membranes for effective flue gas treatment. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120246] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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7
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Preparation of Al-Containing ZSM-58 Zeolite Membranes Using Rapid Thermal Processing for CO 2/CH 4 Mixture Separation. MEMBRANES 2021; 11:membranes11080623. [PMID: 34436386 PMCID: PMC8398471 DOI: 10.3390/membranes11080623] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 12/02/2022]
Abstract
The synthesis of DDR-type zeolite membranes faces the problem of cracks that occur on the zeolite membrane due to differences in the thermal expansion coefficient between zeolite and the porous substrate during the detemplating process. In this study, Al-containing ZSM-58 zeolite membranes with DDR topology were prepared by rapid thermal processing (RTP), with the aim of developing a reproducible method for preparing DDR zeolite membrane without cracks. Moreover, we verified the influence of RTP before performing conventional thermal calcination (CTC) on ZSM-58 membranes with various silica-to-aluminum (Si/Al) molar ratios. Using the developed method, an Al-containing ZSM-58 membrane without cracks was obtained, along with complete template removal by RTP, and it had higher CO2/CH4 selectivity. An all-silica ZSM-58 membrane without cracks was obtained by only using the ozone detemplating method. ZSM-58 crystals and membranes with various Si/Al molar ratios were analyzed by using Fourier-transform infrared (FTIR) spectroscopy to confirm the effects of RTP treatment. Al-containing ZSM-58 zeolites had higher silanol concentrations than all-silica zeolites, confirming many silanol condensations by RTP. The condensation of silanol forms results in the formation of siloxane bonds and stronger resistance to thermal stress; therefore, RTP caused crack suppression in Al-containing ZSM-58 membranes. The results demonstrate that Al-containing ZSM-58 zeolite membranes with high CO2 permeance and CO2/CH4 selectivity and minimal cracking can be produced by using RTP.
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8
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Liu Y, Li M, Chen Z, Cui Y, Lu J, Liu Y. Hierarchy Control of MFI Zeolite Membrane towards Superior Butane Isomer Separation Performance. Angew Chem Int Ed Engl 2021; 60:7659-7663. [PMID: 33411389 DOI: 10.1002/anie.202017087] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Indexed: 11/08/2022]
Abstract
Microstructural optimization (such as thickness and preferred orientation) is a major concern for performance enhancement of zeolite membranes. In this study, we demonstrated that the introduction of hierarchy easily enabled concurrent thickness reduction and orientation control of zeolite membranes. Specifically, hierarchical MFI zeolite membranes comprising higher degree of (h0h) preferentially oriented ultrathin (ca. 390 nm) selective top layers and porous intermediate layers on porous α-Al2 O3 substrates were fabricated. The use of hollow-structured MFI nanoseeds and the employment of single-mode microwave heating during membrane processing were found indispensable for the preparation of MFI zeolite membranes with superior butane isomer separation performance, thereby surpassing the current n-/i-butane selectivity versus n-butane permeance trade-off limits of MFI zeolite membranes prepared via solution-based synthetic protocols.
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Affiliation(s)
- Yi Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Linggong Road NO. 2, Ganjingzi District, Dalian, 116024, China
| | - Mingrun Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road NO. 457, Shahekou District, Dalian, 116023, China
| | - Zhigang Chen
- Vacuum Interconnected Nanotech Workstation, Suzhou Institute of NanoTech and NanoBionics, Chinese Academy of Sciences, 385 Ruoshui Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Yi Cui
- Vacuum Interconnected Nanotech Workstation, Suzhou Institute of NanoTech and NanoBionics, Chinese Academy of Sciences, 385 Ruoshui Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Jinming Lu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Linggong Road NO. 2, Ganjingzi District, Dalian, 116024, China
| | - Yi Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Linggong Road NO. 2, Ganjingzi District, Dalian, 116024, China
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9
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Liu Y, Li M, Chen Z, Cui Y, Lu J, Liu Y. Hierarchy Control of MFI Zeolite Membrane towards Superior Butane Isomer Separation Performance. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202017087] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yi Liu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Linggong Road NO. 2, Ganjingzi District Dalian 116024 China
| | - Mingrun Li
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Zhongshan Road NO. 457, Shahekou District Dalian 116023 China
| | - Zhigang Chen
- Vacuum Interconnected Nanotech Workstation Suzhou Institute of NanoTech and NanoBionics Chinese Academy of Sciences 385 Ruoshui Road, Suzhou Industrial Park Suzhou 215123 China
| | - Yi Cui
- Vacuum Interconnected Nanotech Workstation Suzhou Institute of NanoTech and NanoBionics Chinese Academy of Sciences 385 Ruoshui Road, Suzhou Industrial Park Suzhou 215123 China
| | - Jinming Lu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Linggong Road NO. 2, Ganjingzi District Dalian 116024 China
| | - Yi Liu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Linggong Road NO. 2, Ganjingzi District Dalian 116024 China
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10
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Lee M, Jeong Y, Hong S, Choi J. High performance CO2-perm-selective SSZ-13 membranes: Elucidation of the link between membrane material and module properties. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118390] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Zhang Y, Wang M, Liu S, Qiu H, Wang M, Xu N, Gao L, Zhang Y. Mild template removal of SAPO-34 zeolite membranes in wet ozone environment. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.115758] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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13
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Synthesis of a DDR-type zeolite membrane by using dilute solutions of various alkali metal salts. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.02.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Chang N, Tang H, Bai L, Zhang Y, Zeng G. Optimized rapid thermal processing for the template removal of SAPO-34 zeolite membranes. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.01.066] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Jang E, Hong S, Kim E, Choi N, Cho SJ, Choi J. Organic template-free synthesis of high-quality CHA type zeolite membranes for carbon dioxide separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.11.068] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Hu M, Zhao B, Zhao DY, Yuan MT, Chen H, Hao QQ, Sun M, Xu L, Ma X. Effect of template removal using plasma treatment on the structure and catalytic performance of MCM-22. RSC Adv 2018; 8:15372-15379. [PMID: 35539506 PMCID: PMC9080021 DOI: 10.1039/c8ra00212f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 04/09/2018] [Indexed: 11/21/2022] Open
Abstract
Template removal from MCM-22 using dielectric-barrier discharge (DBD) plasma could decrease the formation of extra-framework aluminum (EFAl) and increase the concentration of the acidic sites and external surface area of MCM-22.
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Affiliation(s)
- Min Hu
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
| | - Binran Zhao
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
| | - Dong-Yang Zhao
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
| | - Mei-Ting Yuan
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
| | - Huiyong Chen
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
| | - Qing-Qing Hao
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
| | - Ming Sun
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
| | - Long Xu
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
| | - Xiaoxun Ma
- School of Chemical Engineering
- Northwest University
- Xi’an
- China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy
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17
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Wang L, Zhang C, Gao X, Peng L, Jiang J, Gu X. Preparation of defect-free DDR zeolite membranes by eliminating template with ozone at low temperature. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.06.004] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Jusoh N, Yeong YF, Lau KK, M. Shariff A. Enhanced gas separation performance using mixed matrix membranes containing zeolite T and 6FDA-durene polyimide. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.10.044] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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20
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21
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Chien HT, Chen MC, Huang PS, Lai JY, Hsu CC, Kang DY. Reactive atmospheric pressure plasma for highly efficient removal of structure-directing agents from zeolite thin films. Chem Commun (Camb) 2015; 51:13910-3. [DOI: 10.1039/c5cc04067a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present a plasma-based technique for rapid removal of SDA from as-synthesized zeolite films.
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Affiliation(s)
- H.-T. Chien
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - M.-C. Chen
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - P.-S. Huang
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - J.-Y. Lai
- Department of Chemical Engineering
- Chung Yuan Christian University
- Taoyuan City 32023
- Taiwan
- R&D Center for Membrane Technology
| | - C.-C. Hsu
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - D.-Y. Kang
- Department of Chemical Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
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22
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New synthesis strategies for Ni/Al2O3-Sil-1 core–shell catalysts for steam reforming of methane. Catal Today 2014. [DOI: 10.1016/j.cattod.2013.10.068] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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24
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Pellejero I, Urbiztondo M, Pina M, Santamaría J. Reinforced SIL-1 micromembranes integrated on chip: Application to CO2 separation. J Memb Sci 2014. [DOI: 10.1016/j.memsci.2014.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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25
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Pera-Titus M. Porous inorganic membranes for CO2 capture: present and prospects. Chem Rev 2013; 114:1413-92. [PMID: 24299113 DOI: 10.1021/cr400237k] [Citation(s) in RCA: 284] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Marc Pera-Titus
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), Université de Lyon, UMR 5256 CNRS-Université Lyon 1 , 2 Av. A. Einstein, 69626 Villeurbanne Cedex, France
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26
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Sergiienko SA, Dyadyun VS, Yaremov PS, Shvets AV. Effect of synthesis conditions and doping of mesoporous tin dioxide on the properties of electrodes for rechargeable lithium-ion batteries based on it. THEOR EXP CHEM+ 2013. [DOI: 10.1007/s11237-013-9307-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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28
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Gérardin C, Reboul J, Bonne M, Lebeau B. Ecodesign of ordered mesoporous silica materials. Chem Soc Rev 2013; 42:4217-55. [DOI: 10.1039/c3cs35451b] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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29
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Han W, Cheung CT, Poon HY, Yeung KL. A new structured composite membrane for fuel cell applications. Catal Today 2012. [DOI: 10.1016/j.cattod.2012.03.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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30
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Ho HL, Chan WK, Blondy A, Yeung KL, Schrotter JC. Experiment and modeling of advanced ozone membrane reactor for treatment of organic endocrine disrupting pollutants in water. Catal Today 2012. [DOI: 10.1016/j.cattod.2012.03.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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31
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Zhao J, Luo T, Zhang X, Lei Y, Gong K, Yan Y. Highly Selective Zeolite Membranes as Explosive Preconcentrators. Anal Chem 2012; 84:6303-7. [DOI: 10.1021/ac301359j] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jie Zhao
- Department of Chemical
and Environmental
Engineering, University of California,
Riverside, California 92521, United States
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300072, China
| | - Ting Luo
- Department of Chemical
and Environmental
Engineering, University of California,
Riverside, California 92521, United States
| | - Xiangwen Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300072, China
| | - Yu Lei
- Department
of Chemical, Materials
and Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Ke Gong
- Department of Chemical and Biomolecular
Engineering, University of Delaware, Newark,
Delaware 19716, United States
| | - Yushan Yan
- Department of Chemical
and Environmental
Engineering, University of California,
Riverside, California 92521, United States
- Department of Chemical and Biomolecular
Engineering, University of Delaware, Newark,
Delaware 19716, United States
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32
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Membrane contactor/separator for an advanced ozone membrane reactor for treatment of recalcitrant organic pollutants in water. J SOLID STATE CHEM 2012. [DOI: 10.1016/j.jssc.2012.01.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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33
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Hu Y, Zhang Y, Tang Y. Rapid detemplation of nanozeolite β: microwave-assisted Fenton-like oxidation. RSC Adv 2012. [DOI: 10.1039/c2ra00947a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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Wang X, Zhang X, Wang Y, Liu H, Qiu J, Wang J, Han W, Yeung KL. Performance of TS-1-Coated Structured Packing Materials for Styrene Oxidation Reaction. ACS Catal 2011. [DOI: 10.1021/cs1001509] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaobin Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Xiongfu Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Yao Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Haiou Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Jieshan Qiu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Jinqu Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Wei Han
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, S.A.R.-P.R. China
| | - King Lun Yeung
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, S.A.R.-P.R. China
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35
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Han W, Lun Yeung K. Confined PFSA–zeolite composite membrane for self-humidifying fuel cell. Chem Commun (Camb) 2011; 47:8085-7. [DOI: 10.1039/c1cc12081f] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Zhang Y, Tokay B, Funke HH, Falconer JL, Noble RD. Template removal from SAPO-34 crystals and membranes. J Memb Sci 2010. [DOI: 10.1016/j.memsci.2010.06.054] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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37
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38
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39
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Huang A, Caro J. Steam-stable hydrophobic ITQ-29 molecular sieve membrane with H2 selectivity prepared by secondary growth using Kryptofix 222 as SDA. Chem Commun (Camb) 2010; 46:7748-50. [DOI: 10.1039/c0cc02989k] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Kuhn J, Sutanto S, Gascon J, Gross J, Kapteijn F. Performance and stability of multi-channel MFI zeolite membranes detemplated by calcination and ozonication in ethanol/water pervaporation. J Memb Sci 2009. [DOI: 10.1016/j.memsci.2009.05.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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41
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Gora L, Kuhn J, Baimpos T, Nikolakis V, Kapteijn F, Serwicka EM. Selective sensor utilizing a thin monolayer of b-oriented silicalite-1 crystals–magneto-elastic ribbon assembly. Analyst 2009; 134:2118-22. [DOI: 10.1039/b905039f] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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