One-Pot Synthesis of High-Flux b-Oriented MFI Zeolite Membranes for Xe Recovery

Xuerui Wang; Pelin Karakiliç; Xinlei Liu; Meixia Shan; Arian Nijmeijer; Louis Winnubst; Jorge Gascon; Freek Kapteijn

doi:10.1021/acsami.8b12613

One-Pot Synthesis of High-Flux b-Oriented MFI Zeolite Membranes for Xe Recovery

Xuerui Wang^*
, Pelin Karakiliç
, Xinlei Liu
, Meixia Shan
, Arian Nijmeijer
, Louis Winnubst
, Jorge Gascon
, Freek Kapteijn

^*Corresponding author for this work

Inorganic Membranes

Research output: Contribution to journal › Article › Academic › peer-review

42 Citations (Scopus)

331 Downloads (Pure)

Abstract

We demonstrate that b-oriented MFI (Mobil Five) zeolite membranes can be manufactured by in situ crystallization using an intermediate amorphous SiO₂ layer. The improved in-plane growth by using a zeolite growth modifier leads to fusion of independent crystals and eliminates boundary gaps, giving good selectivity in the separation of CO₂/Xe mixtures. The fast diffusion of CO₂ dominates the overall membrane selectivity toward the CO₂/Xe mixture. Because of the straight and short [010] channels, the obtained CO₂ permeation fluxes are several orders of magnitude higher than those of carbon molecular sieving membranes and polymeric membranes, opening opportunities for Xe recovery from waste anesthetic gas.

Original language	English
Pages (from-to)	33574-33580
Number of pages	7
Journal	ACS Applied Materials and Interfaces
Volume	10
Issue number	39
DOIs	https://doi.org/10.1021/acsami.8b12613
Publication status	Published - 3 Oct 2018

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 13 Climate Action

Keywords

UT-Hybrid-D
carbon dioxide
gas separation
MFI zeolite membrane
xenon
anesthetic

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10.1021/acsami.8b12613Licence: CC BY-NC-ND

one-potsynthesisFinal published version, 2.39 MBLicence: CC BY-NC-ND

Cite this

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abstract = "We demonstrate that b-oriented MFI (Mobil Five) zeolite membranes can be manufactured by in situ crystallization using an intermediate amorphous SiO2 layer. The improved in-plane growth by using a zeolite growth modifier leads to fusion of independent crystals and eliminates boundary gaps, giving good selectivity in the separation of CO2/Xe mixtures. The fast diffusion of CO2 dominates the overall membrane selectivity toward the CO2/Xe mixture. Because of the straight and short [010] channels, the obtained CO2 permeation fluxes are several orders of magnitude higher than those of carbon molecular sieving membranes and polymeric membranes, opening opportunities for Xe recovery from waste anesthetic gas.",

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TY - JOUR

T1 - One-Pot Synthesis of High-Flux b-Oriented MFI Zeolite Membranes for Xe Recovery

AU - Wang, Xuerui

AU - Karakiliç, Pelin

AU - Liu, Xinlei

AU - Shan, Meixia

AU - Nijmeijer, Arian

AU - Winnubst, Louis

AU - Gascon, Jorge

AU - Kapteijn, Freek

N1 - ACS deal

PY - 2018/10/3

Y1 - 2018/10/3

N2 - We demonstrate that b-oriented MFI (Mobil Five) zeolite membranes can be manufactured by in situ crystallization using an intermediate amorphous SiO2 layer. The improved in-plane growth by using a zeolite growth modifier leads to fusion of independent crystals and eliminates boundary gaps, giving good selectivity in the separation of CO2/Xe mixtures. The fast diffusion of CO2 dominates the overall membrane selectivity toward the CO2/Xe mixture. Because of the straight and short [010] channels, the obtained CO2 permeation fluxes are several orders of magnitude higher than those of carbon molecular sieving membranes and polymeric membranes, opening opportunities for Xe recovery from waste anesthetic gas.

AB - We demonstrate that b-oriented MFI (Mobil Five) zeolite membranes can be manufactured by in situ crystallization using an intermediate amorphous SiO2 layer. The improved in-plane growth by using a zeolite growth modifier leads to fusion of independent crystals and eliminates boundary gaps, giving good selectivity in the separation of CO2/Xe mixtures. The fast diffusion of CO2 dominates the overall membrane selectivity toward the CO2/Xe mixture. Because of the straight and short [010] channels, the obtained CO2 permeation fluxes are several orders of magnitude higher than those of carbon molecular sieving membranes and polymeric membranes, opening opportunities for Xe recovery from waste anesthetic gas.

KW - UT-Hybrid-D

KW - carbon dioxide

KW - gas separation

KW - MFI zeolite membrane

KW - xenon

KW - anesthetic

UR - https://www.scopus.com/pages/publications/85054159468

U2 - 10.1021/acsami.8b12613

DO - 10.1021/acsami.8b12613

M3 - Article

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AN - SCOPUS:85054159468

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VL - 10

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EP - 33580

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 39

ER -

One-Pot Synthesis of High-Flux b-Oriented MFI Zeolite Membranes for Xe Recovery

Abstract

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Keywords

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