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A single-step microwave-assisted acid extraction of total sulphur in coal samples followed by ICP-OES determination

✍ Scribed by Mketo, Nomvano; Nomngongo, Philiswa N.; Ngila, J. Catherine


Book ID
127205828
Publisher
The Royal Society of Chemistry
Year
2014
Tongue
English
Weight
1023 KB
Volume
6
Category
Article
ISSN
1759-9660

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✍ Chris W. McGowan; Richard Markuszewski πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 657 KB

A procedure was developed for the direct determination ofeach of the sulphur forms in coai by using various strengths of perchloric acid as the selective oxidizing agent. Sulphate, sulphide, pyritic and organic sulphur were each determined sequentially on a single sample of coal. The oxidizing abili