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Highly Selective and Super-Nernstian Potentiometry for Determination of Cu2+Using Carbon Paste Electrode

 

作者: Xiaoya Hu,   Zongzhou Leng,  

 

期刊: Analytical Letters  （Taylor Available online 1995）
卷期: Volume 28, issue 6  

页码: 979-989

 

ISSN:0003-2719

 

年代: 1995

 

DOI:10.1080/00032719508002673

 

出版商: Taylor & Francis Group

 

关键词: potentiometry;ion selective electrode;carbon paste electrode;copper ion;copper-selective

 

数据来源: Taylor

 

摘要:

This paper describes a potentiometric method for the determination of Cu2+in 0.1mol/L HAc-NaAc −1.0mol/L NaCl buffer, pH 5.00, using a carbon paste electrode, whose linear range is 1.0 × 10−6∼1.0×10−3mol/L with 61mV/decade of calibration slope. It exhibits high selectivity and desired reproducibility.

 

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