中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of trace amounts of Cr(III) in presence of Cr(VI) by a novel potentiometric membrane sensor based on a new tridentate S, N, O Schiff's base

文献类型:期刊论文

作者Mohhammad Reza Ganjali ; Mehdi Emami ; Masoud Salavati-Niasari and Mohammad Yousefi
刊名Analytical letters
出版日期2003
卷号36期号:13页码:2735-2747
关键词Chromium Ion-selective Sensor Pvc-membrane 4-hydroxysalicylade-2-mercaptoanil (Tsno)
英文摘要The construction, performance characteristics, and application of a novel chromium(III) membrane sensor based on a new tridentates S,N,O Schiff's base 4-hydroxysalicylade-2-mercaptoanil (TSNO) are reported. The sensor was prepared by incorporating of TSNO, o-nitrophenyloctyl ether (NPOE), and sodium tetraphenylborate (NaTPB), into a plasticized poly(vinyl chloride) membrane. The sensor exhibits Nernstian response in the concentration range from 3.0 × 10-6 to 1.0 × 10-1 M with a detection limit of 1.5 x 10-6 M. It shows a very short response time (20 s). The electrode displays high selectivity towards chromium ion over several cations and can be used in a pH range 3.0-5.5. It was successfully applied to the determination of Cr(III) in wastewaters of chromium electroplating industries and as an indicator electrode in potentiometric titration of Cr(III) with EDTA and vice versa.
公开日期2011-07-22
源URL[http://ir.yic.ac.cn/handle/133337/4496]  
专题烟台海岸带研究所_科研共享资源
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GB/T 7714
Mohhammad Reza Ganjali,Mehdi Emami,Masoud Salavati-Niasari and Mohammad Yousefi. Determination of trace amounts of Cr(III) in presence of Cr(VI) by a novel potentiometric membrane sensor based on a new tridentate S, N, O Schiff's base[J]. Analytical letters,2003,36(13):2735-2747.
APA Mohhammad Reza Ganjali,Mehdi Emami,&Masoud Salavati-Niasari and Mohammad Yousefi.(2003).Determination of trace amounts of Cr(III) in presence of Cr(VI) by a novel potentiometric membrane sensor based on a new tridentate S, N, O Schiff's base.Analytical letters,36(13),2735-2747.
MLA Mohhammad Reza Ganjali,et al."Determination of trace amounts of Cr(III) in presence of Cr(VI) by a novel potentiometric membrane sensor based on a new tridentate S, N, O Schiff's base".Analytical letters 36.13(2003):2735-2747.

入库方式: OAI收割

来源:烟台海岸带研究所

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