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Low-temperature ashing of organic materials for determination of chloride

โœ Scribed by Takako Nishikawa; Kei Hozumi


Book ID
107829032
Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
331 KB
Volume
35
Category
Article
ISSN
0026-265X

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A new method is described for determining the mineral-matter content of coals, based on low-temperature ashing in an oxygen plasma. Unwanted side-reactions can occur during ashing, particularly oxidation of pyrite to haematite and fixation of organic sulphur as sulphate. These effects cannot be tota