Determination of Arsenic in Coal
โ Scribed by Hertzog, E. S.
- Book ID
- 126320014
- Publisher
- American Chemical Society
- Year
- 1935
- Weight
- 443 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0096-4484
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๐ SIMILAR VOLUMES
For determination of trace elements in coal by wet chemical methods, the decomposition reaction with nitric acid under elevated pressure was investigated. In the case of carbon-rich fly-ash, it was necessary to add hydrofluoric acid. Treatment for 20 h at about 140ยฐC was sufficient for complete demi
The review presented covers: (a) historical introduction; (b) some analytical comments; (c) some peculiarities of the As geochemistry in environment; (d) an estimation of coal Clarke value of As; (e) some coals enriched in As; (f) mode of As occurrence in coal; (g) factors influencing the As distrib