中国科学院长春应用化学研究所机构知识库
Advanced  
CIAC OpenIR  > 长春应用化学研究所知识产出  > 期刊论文
题名: Development of a simple method for biotoxicity measurement using ultramicroelectrode array under non-deaerated condition
作者: Yong DM ; Liu L ; Yu DB ; Dong SJ
刊名: ANALYTICA CHIMICA ACTA
出版日期: 2011
卷号: 701, 期号:2, 页码:164-168
关键词: BIOCHEMICAL OXYGEN-DEMAND ; TOXICITY ASSESSMENT ; ASSAY
通讯作者: Dong SJ
中文摘要: In this paper, a mediated method by using ferricyanide under non-deaerated condition for biotoxicity measurement was proposed. Ultramicroelectrode array (UMEA) was employed for effectively amplify the electrochemical signal from the total limiting currents to distinguish a little change in toxicity. Five species of microorganisms including two bacilli (Escherichia coli and Enterobacter cloacae), two pseudomonas (Pseudomonas fluorescens and Pseucomonas putida) and one fungus (Trichosporon cutaneum) were employed. 3,5-dichlorophenol (DCP) was taken as the reference toxicant. The IC50 values we obtained were similar with the values obtained using in the deaerated method. E. coil was used as model test microorganism. The final concentration of ferricyanide is 45 mM, E. coil OD600 8 and 1 h incubation were taken in optimum conditions in this study. Four heavy metal ions (Cr(6+), Hg(2+), Cd(2+) and Bi(3+)) were examined under the optimum conditions. Comparison with the results reported previously has confirmed that this method provided a simple and rapid alternative to toxicity screening of chemicals, especially advantageous for in situ monitoring of water system. (C) 2011 Elsevier B.V. All rights reserved.
收录类别: SCI收录期刊论文
语种: 英语
WOS记录号: WOS:000294144400007
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ciac.jl.cn/handle/322003/44357
Appears in Collections:长春应用化学研究所知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
212.pdf(587KB)----开放获取View Download

Recommended Citation:
Yong DM;Liu L;Yu DB;Dong SJ.Development of a simple method for biotoxicity measurement using ultramicroelectrode array under non-deaerated condition,ANALYTICA CHIMICA ACTA,2011,701(2):164-168
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yong DM]'s Articles
[Liu L]'s Articles
[Yu DB]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yong DM]‘s Articles
[Liu L]‘s Articles
[Yu DB]‘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: 212.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!
Powered by CSpace