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Spectrophotometric determination of niobium in tantalum metal

✍ Scribed by C.L. Luke


Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
342 KB
Volume
34
Category
Article
ISSN
0003-2670

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✦ Synopsis


July f.+th, fgG5


πŸ“œ SIMILAR VOLUMES


Spectrophotometric determination of tant
✍ Zheng Wu; Zhaosheng Hu; Xiping Jia πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 411 KB

Macro amounts of tantalum can be determmed dtrectly by spectrophotometry wrth 4,5-dtbromo-o-mtrophenyIfluorone, cttnc actd, hydrogen peroxtde and Tnton X:ItJtJ m Is.%5 moi i--r sulphunc acui 'The apparent moiar absorpttvtty of tantalum at 530 nm 1s 1.84 X lo5 1 mol-' cm-' Beer's law 1s obeyed for O-