Issue 75, 2020
From the journal:

Chemical Communications

Oxygen-selective adsorption on high-silica LTA zeolite†

Hanbang Liu,ab   Danhua Yuan,a   Guangye Liu,a   Jiacheng Xing,ab   Zhongmin Liu ORCID logo a  and  Yunpeng Xu ORCID logo *a  

* Corresponding authors

a National Engineering Laboratory for Methanol to Olefins, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
E-mail: xuyunpeng@dicp.ac.cn

b University of Chinese Academy of Sciences, Beijing 100049, P. R. China

Abstract

The adsorption capacity of O2 and N2 on a LTA-type zeolite can be significantly affected by the change of its Si/Al ratio. With the increase in Si/Al ratio and the decrease in the amount of Na+, the protonated high-silica LTA zeolite changes from being a N2-selective sorbent to an O2-selective sorbent to reverse the O2 and N2 selectivity.

Graphical abstract: Oxygen-selective adsorption on high-silica LTA zeolite

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Article information

DOI
https://doi.org/10.1039/D0CC04484A
Article type
Communication
Submitted
29 Jun 2020
Accepted
10 Aug 2020
First published
11 Aug 2020

Chem. Commun., 2020,56, 11130-11133

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Oxygen-selective adsorption on high-silica LTA zeolite

H. Liu, D. Yuan, G. Liu, J. Xing, Z. Liu and Y. Xu, Chem. Commun., 2020, 56, 11130 DOI: 10.1039/D0CC04484A

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