Issue 3, 2020
From the journal:

Chemical Communications

Facile preparation of COF composite membranes for nanofiltration by stoichiometric spraying layer-by-layer self-assembly†

Shuang Hao,a   Lu Jiang,a   Yongliang Li,b   Zhiqian Jia ORCID logo *a  and  Bart Van der Bruggen*cd  

* Corresponding authors

a College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
E-mail: zhqjia@bnu.edu.cn

b Analytical and Testing Center, Beijing Normal University, Beijing 100875, P. R. China

c KU Leuven, Department of Chemical Engineering, Process Engineering for Sustainable Systems Section, Celestijnenlaan 200F, 3001 Leuven, Belgium

d Faculty of Engineering and the Built Environment, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa

Abstract

Covalent organic framework (COF) membranes are attractive candidates for molecular separation. Herein, COF–LZU1 composite membranes were prepared by a stoichiometric spraying layer-by-layer self-assembly method for the first time. The membranes displayed a high rejection (>90%) and permeance (>400 L m−2 h−1 MPa−1, 50–880% higher than traditional membranes) for dyes (Mw 350–800).

Graphical abstract: Facile preparation of COF composite membranes for nanofiltration by stoichiometric spraying layer-by-layer self-assembly

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C9CC08331F
Article type
Communication
Submitted
24 Oct 2019
Accepted
02 Dec 2019
First published
02 Dec 2019

Chem. Commun., 2020,56, 419-422

Permissions

Request permissions

Facile preparation of COF composite membranes for nanofiltration by stoichiometric spraying layer-by-layer self-assembly

S. Hao, L. Jiang, Y. Li, Z. Jia and B. Van der Bruggen, Chem. Commun., 2020, 56, 419 DOI: 10.1039/C9CC08331F

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.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements