中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Charge-transfer interaction between melamine and quinones: Towards voltammetric determination of melamine

文献类型:期刊论文

作者Zhang, Limin1; Li, Ting1; Yu, Ping1; Ohsaka, Takeo2; Mao, Lanqun1
刊名ELECTROCHEMISTRY COMMUNICATIONS
出版日期2013
卷号26页码:89-92
关键词Cyclic Voltammetry Melamine Quinone Charge-transfer Interaction
ISSN号1388-2481
DOI10.1016/j.elecom.2012.10.026
英文摘要This communication describes a new voltammetric method for the determination of melamine based on the charge-transfer interaction between quinones and melamine. Three types of quinones, i.e., tetrachloro-p-benzoquinone (TCBQ), benzoquinone (BQ), and vitamin K-1 (VK1) were employed in this study. The charge-transfer interaction activity of quinones with melamine was found to depend on the structure of quinones, of which TCBQ with four electron-withdrawing chloro groups exhibits the highest interaction activity with melamine. Such a property was further employed for the voltammetric determination of melamine based on the decrease in the redox peak currents of TCBQ/TCBQ(center dot-) caused by the pre-consumption of TCBQ with melamine. Under the conditions employed in this study, the decrease in the peak current of TCBQ was linear with the concentration of melamine within a concentration range from 10 mu M to 1.0 mM. (C) 2012 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000314430900024
出版者ELSEVIER SCIENCE INC
源URL[http://ir.iccas.ac.cn/handle/121111/53739]  
专题中国科学院化学研究所
通讯作者Mao, Lanqun
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Analyt Chem Living Biosyst, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Dept Elect Chem, Midori Ku, Yokohama, Kanagawa 2268502, Japan
推荐引用方式
GB/T 7714
Zhang, Limin,Li, Ting,Yu, Ping,et al. Charge-transfer interaction between melamine and quinones: Towards voltammetric determination of melamine[J]. ELECTROCHEMISTRY COMMUNICATIONS,2013,26:89-92.
APA Zhang, Limin,Li, Ting,Yu, Ping,Ohsaka, Takeo,&Mao, Lanqun.(2013).Charge-transfer interaction between melamine and quinones: Towards voltammetric determination of melamine.ELECTROCHEMISTRY COMMUNICATIONS,26,89-92.
MLA Zhang, Limin,et al."Charge-transfer interaction between melamine and quinones: Towards voltammetric determination of melamine".ELECTROCHEMISTRY COMMUNICATIONS 26(2013):89-92.

入库方式: OAI收割

来源:化学研究所

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。