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NOTESolvent Extraction and Spectrophotometric Determination of Nickel(II) with Thiothenoyltriflouroacetone

 

作者: R.R. Mulye,   S.M. Khopkar,  

 

期刊: Separation Science  （Taylor Available online 1972）
卷期: Volume 7, issue 5  

页码: 605-610

 

ISSN:0037-2366

 

年代: 1972

 

DOI:10.1080/00372367208056057

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Nickel can be quantitatively extracted with 0.001 M thiothenoyltrifluoro-acetone in carbon tetrachloride at pH 6.5. The yellow-orange colored complex is measured spectrophotometrically at 480 nm. The system conforms to Beer's law in the concentration range of 0.5–5 μg/ml of nickel. The complex is stable for 96 hr. Nickel can be separated from several cations and anions.

 

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