中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The structure activity relationship of non-dissolved redox mediators during azo dye bio-decolorization processes

文献类型:期刊论文

作者Guo, Jianbo ; Liu, Huijuan ; Qua, Jiuhui ; Lian, Jing ; Zhao, Lijun ; Jefferson, William ; Yang, Jingliang
刊名BIORESOURCE TECHNOLOGY
出版日期2012
卷号112页码:350-354
关键词Structure activity relationship Non-dissolved Redox mediators Decolorization
ISSN号0960-8524
中文摘要Structure activity relationships were elucidated by applying chemical structure, electrochemistry and quantum chemical calculations for non-dissolved redox mediators (RM, quinones) with similar chemical structure. The decolorization efficiencies of acid red B by a Halomonas sp. GYW were enhanced 2.68, 2.58, 1.91 and 1.49 times with 1,5-dichloroanthraquinone, 1,8-dichloroanthraquinone, anthraquinone, and 1,4,5,8-tetrachloroanthraquinone, respectively. The order of oxidation reduction potential (ORP) during the decolorization process with four redox mediators agreed with their order of reduction potential (Ea) from cyclic voltammetry. The decolorization rate (k) with four redox mediators has a linear relation with their Ea values (k = 269.05Ea + 85.782, R-2 = 0.9226). The calculated rho(r(c)) at the Ring Critical Point (RCP) based on Atoms in Molecules (AIM) and the inductive/resonance effects of the four redox mediators were also consistent with the accelerating effects on the decolorization. These established relationships might to be predictive models and mechanistic explanations for the accelerating decolorization with redox mediator. (C) 2012 Elsevier Ltd. All rights reserved.
WOS记录号WOS:000302971200051
公开日期2014-11-04
源URL[http://ir.rcees.ac.cn/handle/311016/7826]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Guo, Jianbo,Liu, Huijuan,Qua, Jiuhui,et al. The structure activity relationship of non-dissolved redox mediators during azo dye bio-decolorization processes[J]. BIORESOURCE TECHNOLOGY,2012,112:350-354.
APA Guo, Jianbo.,Liu, Huijuan.,Qua, Jiuhui.,Lian, Jing.,Zhao, Lijun.,...&Yang, Jingliang.(2012).The structure activity relationship of non-dissolved redox mediators during azo dye bio-decolorization processes.BIORESOURCE TECHNOLOGY,112,350-354.
MLA Guo, Jianbo,et al."The structure activity relationship of non-dissolved redox mediators during azo dye bio-decolorization processes".BIORESOURCE TECHNOLOGY 112(2012):350-354.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。