Study on Antibacterial Properties of Cellulose Acetate Seawater Desalination Reverse-Osmosis Membrane with Graphene Oxide

Xu, P. and Na, N., 2020. Study on antibacterial properties of cellulose acetate seawater desalination reverse-osmosis membrane with graphene oxide. In: Hu, C. and Cai, M. (eds.), Geoinformatics and Oceanography. Journal of Coastal Research, Special Issue No. 105, pp. 246–251. Coconut Creek (Florida)...

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Published in:Journal of coastal research Vol. 105; no. sp1; pp. 246 - 251
Main Authors: Xu, Peilong, Na, Na
Format: Journal Article
Language:English
Published: Fort Lauderdale Coastal Education and Research Foundation 01.12.2020
Allen Press Publishing
Allen Press Inc
Subjects:
Acetates
Acetic acid
Antibacterial activity
antibacterial effect
Antibiotics
Cellulose
Cellulose acetate
Cellulose acetate reverses osmosis membrane
Chemical analysis
Coastal inlets
Coastal research
Desalination
E coli
Graphene
Graphene oxide
Infrared analysis
Infrared spectroscopy
Membranes
Oceanography
Osmosis
Polymerization
Properties
Scientific imaging
Seawater
Spectrometry
Water analysis
Water desalting
ISSN:0749-0208, 1551-5036
Online Access:Get full text
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Summary:Xu, P. and Na, N., 2020. Study on antibacterial properties of cellulose acetate seawater desalination reverse-osmosis membrane with graphene oxide. In: Hu, C. and Cai, M. (eds.), Geoinformatics and Oceanography. Journal of Coastal Research, Special Issue No. 105, pp. 246–251. Coconut Creek (Florida), ISSN 0749-0208. In this study, an antibacterial mixed-matrix reverse-osmosis membrane was prepared by adding graphene oxide (GO) through interfacial polymerization on the surface of a cellulose acetate (CA) reverse-osmosis (RO) membrane. The properties and structure of a GO-CA-RO membrane were analyzed by infrared spectrometry and Raman spectrometry, and the antibacterial properties of the GO-CA-RO membrane were tested. The relative inhibition rates of modified membrane products on Escherichia coli and Staphylococcus aureus were 75.93% and 79.98%, respectively. The results showed that a GO-CA-RO membrane prepared by interfacial polymerization has a good antibacterial effect.
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ISSN:0749-0208
1551-5036
DOI:10.2112/JCR-SI105-052.1