Extraction of Styrene Using Copper (II) Salt and Metallic Copper in Methanol
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چکیده
منابع مشابه
Extraction of Traces of Copper as Tetra-Butylammonium Tetrathiocyanato Copper (II) and Its Spectrophotometric Determination Using Eriochrome Black T
An extraction-spectrophotometric method for the determination of traces of copper (II) is described. The method is based on the quantitative extraction of copper as tetrabutylammonium tetrathiocyanato copper (II) into methyl isobutyl ketone, followed by spectrophotometric determination, using eriochrome black T as a metallochromic indicator. The red-violet mixed complex of copper absorbs at...
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متن کاملCopper concentration using micelle-mediated extraction in real samples
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ژورنال
عنوان ژورنال: Journal of the Japan Petroleum Institute
سال: 2004
ISSN: 1346-8804,1349-273X
DOI: 10.1627/jpi.47.82