Microporous poly(triaminoguanidinium-amide) nanofilms with sub-nm precision for ultra-low molecular weight cut-off in nanofiltration-Reference-Cited by-同舟云学术

Microporous poly(triaminoguanidinium-amide) nanofilms with sub-nm precision for ultra-low molecular weight cut-off in nanofiltration

Published:2023 Issue:26 Volume:11 Page:14390-14403
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Sarkar Pulak¹²³^ORCID,Sarkar Tapashi²⁴,Singh Harwinder²⁴,Sutariya Bhaumik¹²^ORCID,Ray Santanu⁵,Das Amitava⁶^ORCID,Pramanik Sumit Kumar²⁴^ORCID,Karan Santanu¹²^ORCID

Affiliation:

1. Membrane Science and Separation Technology Division, CSIR – Central Salt and Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, Gujarat 364002, India

2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India

3. Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong 999077, PR China

4. Analytical and Environmental Science Division and Centralized Instrument Facility, CSIR – Central Salt and Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, Gujarat 364002, India

5. School of Environment and Technology, University of Brighton, Brighton BN2 4GJ, UK

6. Department of Chemical Sciences, Centre for Advanced Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India

Abstract

Poly(triaminoguanidinium-amide) membranes show a high water permeance (19 L m−2 h−1 bar−1) with an ultra-low molecular weight cut-off of 163–200 g mol−1, a high rejection of Na2SO4 (≃99.7%), and a high selectivity between NaCl and Na2SO4 (≃140).

Funder

Science and Engineering Research Board

University of Brighton

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA01842C

Reference57 articles.

1. Solvent resistant nanofiltration: separating on a molecular level

2. Molecular Separation with Organic Solvent Nanofiltration: A Critical Review