Specifics of the sulfuric-acid processing of galena concentrates in the presence of nitrous acid
β Scribed by T. I. Markovich; A. B. Ptitsyn
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 621 KB
- Volume
- 34
- Category
- Article
- ISSN
- 1573-8736
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π SIMILAR VOLUMES
The kinetics and mechanism of the reaction between nitrous acid and bromine are studied in dilute sulfuric acid medium, using both the stopped-flow method and conventional spectrophotometry. The partial reaction order with respect to Br 2 moderately differs from 1, showing a saturation at a higher c
Many authors 1-6 have shown that quinol reacts with ions of the metals Mo, V, Ti, Sb, W, Ta and Nb, in concentrated sulfuric acid medium, to give colored complexes which can be used for the quantitative determination of these metals by photometric methods. Concentrated sulfuric acid solutions conta