中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 藻类生物技术和生物能源研发中心  > 期刊论文
题名: Adsorption of MS2 on oxide nanoparticles affects chlorine disinfection and solar inactivation
作者: Zhang, Wen1; Zhang, Xuezhi2
关键词: Bacteriophage ; Inactivation ; Disinfection ; Nanoparticles ; Metal oxides
刊名: WATER RESEARCH
发表日期: 2015-02-01
DOI: 10.1016/j.watres.2014.11.013
卷: 69, 页:59-67
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]: Engineering, Environmental ; Environmental Sciences ; Water Resources
研究领域[WOS]: Engineering ; Environmental Sciences & Ecology ; Water Resources
英文摘要: Adsorption on colloidal particles is one of the environmental processes affecting fate, transport, viability or reproducibility of viruses. This work studied colloidal interactions (adsorption kinetics and isotherms) between different oxide nanoparticles (NPs) (i.e., TiO2, NiO, ZnO, SiO2, and Al2O3) and bacteriophage, MS2. The results shows that that all oxide NPs exhibited strong adsorption capacity for MS2, except SiO2 NPs, which is supported by the extended Derjaguin and Landau, Verwey and Overbeek (EDLVO) theory. Moreover, the implication of such colloidal interactions on water disinfection is manifested by the observations that the presence of TiO2 and ZnO NPs could enhance MS2 inactivation under solar irradiation, whereas NiO and SiO2 decreased MS2 inactivation. By contrast, all of these oxide NPs were found to mitigate chlorine disinfection against MS2 to different extent, and the shielding effect was probably caused by reduced free chlorine and free MS2 in the solution due to sorption onto NPs. Clearly, there is a pressing need to further understand colloidal interactions between engineered NPs and viruses in water to better improve the current water treatment processes and to develop novel nanomaterials for water disinfection. (C) 2014 Elsevier Ltd. All rights reserved.
关键词[WOS]: TITANIUM-DIOXIDE NANOPARTICLES ; DRINKING-WATER TREATMENT ; ESCHERICHIA-COLI ; BACTERIOPHAGE INACTIVATION ; VIRUS INACTIVATION ; SILVER ; IRRADIATION ; MECHANISMS ; ATTACHMENT ; IMPACT
语种: 英语
WOS记录号: WOS:000349503600007
ISSN号: 0043-1354
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/27133
Appears in Collections:藻类生物技术和生物能源研发中心_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
Adsorption of MS2 on oxide nanoparticles affects chlorine disinfection and solar inactivation.pdf(742KB)----开放获取--View 联系获取全文

作者单位: 1.New Jersey Inst Technol, John Reif Jr Dept Civil & Environm Engn, Newark, NJ 07102 USA
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhang, Wen]'s Articles
[Zhang, Xuezhi]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhang, Wen]‘s Articles
[Zhang, Xuezhi]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Adsorption of MS2 on oxide nanoparticles affects chlorine disinfection and solar inactivation.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace