globalchange  > 气候减缓与适应
DOI: 10.1016/j.watres.2017.11.037
Scopus记录号: 2-s2.0-85035807347
论文题名:
D-Tyrosine loaded nanocomposite membranes for environmental-friendly, long-term biofouling control
作者: Yu C.; Wu J.; Zin G.; Di Luccio M.; Wen D.; Li Q.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 130
起始页码: 105
结束页码: 114
语种: 英语
英文关键词: D-tyrosine ; Membrane biofouling ; Nanofiltration ; Slow release ; Zeolite
Scopus关键词: Amino acids ; Biofouling ; Cell adhesion ; Nanofiltration ; Zeolites ; Antibiotic resistance genes ; Antimicrobial chemical ; Biological treatment ; D-tyrosine ; Environmental-friendly ; Membrane biofouling ; Nano-composite membranes ; Slow release ; Nanofiltration membranes ; nanocomposite ; tyrosine ; water ; zeolite ; nanocomposite ; tyrosine ; amino acid ; antibiotic resistance ; antimicrobial activity ; bacterium ; biofilm ; biofouling ; filtration ; membrane ; microbial activity ; nanoparticle ; nanotechnology ; zeolite ; adsorption ; Article ; bacterial cell ; bacterial growth ; biofilm ; biofouling ; biomass ; cell adhesion ; cell viability ; contact angle ; desorption ; hydrophilicity ; molecular size ; nanofiltration ; nonhuman ; nutrient concentration ; priority journal ; Pseudomonas aeruginosa ; scanning electron microscopy ; stereospecificity ; surface property ; water permeability ; zeta potential ; artificial membrane ; bacterium ; biofouling ; chemistry ; drug effect ; permeability ; prevention and control ; Bacteria ; Biofilms ; Biofouling ; Membranes, Artificial ; Nanocomposites ; Permeability ; Tyrosine
英文摘要: Strategies to control biofouling without using antimicrobial chemicals are needed to prevent the spread of antibiotic resistance genes and disruption of microbial activities in biological treatment. This study developed an environmentally friendly biofouling resistant membrane by incorporating D-tyrosine onto a commercial nanofiltration membrane using FAU type zeolite nanoparticles that covalently bound to the membrane surface as carriers for slow release. The D-tyrosine loaded membrane had similar water permeability as the unmodified membrane, but greatly reduced initial cell attachment and strongly inhibited subsequent biofilm formation without inactivating the bacteria. The membrane slowly released D-tyrosine in the time course of over 5 days, and retained its anti-biofouling capability in repeated 24 h efficacy tests for as long as 6 days. In nanofiltration operation, the D-tyrosine incorporated zeolite coating completely inhibited cell adhesion on the membrane surface and significantly alleviated membrane flux decline. © 2017 Elsevier Ltd
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/113068
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Department of Civil and Environmental Engineering, Rice University, Houston, TX 77005, United States; Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, SC 88040-970, Brazil; College of Environmental Sciences and Engineering, Peking University, Beijing, 100871, China; Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX 77005, United States; Department of Materials Science and Nanoengineering, Rice University, Houston, TX 77005, United States; NSF Nanosystems Engineering Research Center for Nanotechnology Enabled Water Treatment, Rice University, Houston, TX 77005, United States; The Smalley-Curl Institute, Rice University, Houston, TX 77005, United States

Recommended Citation:
Yu C.,Wu J.,Zin G.,et al. D-Tyrosine loaded nanocomposite membranes for environmental-friendly, long-term biofouling control[J]. Water Research,2018-01-01,130
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yu C.]'s Articles
[Wu J.]'s Articles
[Zin G.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Yu C.]'s Articles
[Wu J.]'s Articles
[Zin G.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yu C.]‘s Articles
[Wu J.]‘s Articles
[Zin G.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.