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The spectrophotometric determination of thorium with eriochrome black T

✍ Scribed by Korkisch, J. ;Janauer, G. E.

Publisher
Springer-Verlag
Year
1961
Weight
169 KB
Volume
49
Category
Article
ISSN
0344-838X

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πŸ“œ SIMILAR VOLUMES

Dual-wavelength spectrophotometric deter
Dual-wavelength spectrophotometric determinations of copper and its composition of the complex with eriochrome blue black R
✍ Hong-Wen Gao πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 276 KB

## Abstract Copper has been determined by a modified dual‐wavelength spectrophotometric (DWS) method, using the reaction of Cu^II^ with eriochrome blue black R (EBBR) at pH 12, which is sensitive and selective in the presence of both pentadecyltrimethylammonium bromide (PTMAB) and ascorbic acid. Th