A vertically-stacked MXene/rGO composite membrane for highly efficient H2/CO2 separation

Zhaorui Dong; Yiyi Fan; Xiuxia Meng; Yun Jin; Jian Song; Xiaobin Wang; Naitao Yang; Jaka Sunarso; Shaomin Liu

doi:10.1039/D4CC00481G

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

A vertically-stacked MXene/rGO composite membrane for highly efficient H₂/CO₂ separation†

Zhaorui Dong,‡^a Yiyi Fan,‡^a Xiuxia Meng,*^a Yun Jin,^a Jian Song,

^a Xiaobin Wang,^a Naitao Yang,

*^a Jaka Sunarso

*^b and Shaomin Liu

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, P.R. China
E-mail: mengxiux@sdut.edu.cn, naitaoyang@126.com

^b Research Centre for Sustainable Technologies, Faculty of Engineering, Computing and Science, Swinburne University of Technology, Jalan Simpang Tiga, Kuching 93350, Sarawak, Malaysia
E-mail: jsunarso@swinburne.edu.my, barryjakasunarso@yahoo.com

^c State Key Laboratory of Separation Membranes and Membrane Processes, Department of Chemical Engineering, Tiangong University, Tianjin 300387, P.R. China

Abstract

A vertically-stacked MXene/rGO composite membrane with ultrashort transport channels is reported here, which demonstrated outstanding molecular sieving, i.e., H₂/CO₂ selectivity of up to 83 together with high H₂ permeance of 2.7 × 10⁻⁷ mol m⁻² s⁻¹ Pa⁻¹ at 120 °C, highlighting its applicability for H₂/CO₂ separation in CO₂ capture and sequestration.

Download options Please wait...

Supplementary files

Supplementary information PDF (2478K)

Article information

DOI: https://doi.org/10.1039/D4CC00481G
Article type: Communication
Submitted: 31 Jan 2024
Accepted: 15 Apr 2024
First published: 15 Apr 2024

Download Citation

Chem. Commun., 2024, Advance Article

Permissions

Request permissions

A vertically-stacked MXene/rGO composite membrane for highly efficient H₂/CO₂ separation

Z. Dong, Y. Fan, X. Meng, Y. Jin, J. Song, X. Wang, N. Yang, J. Sunarso and S. Liu, Chem. Commun., 2024, Advance Article , DOI: 10.1039/D4CC00481G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Chemical Communications