Determination of the elemental sulphur content of minerals and ores.
作者信息
Steger H F
机构信息
Mineral Sciences Laboratories, Canada Centre for Mineral and Energy Technology, Department of Energy, Mines and Resources, Ottawa, Canada.
出版信息
Talanta. 1976 May;23(5):395-7. doi: 10.1016/0039-9140(76)80055-0.
PMID:18961882
Abstract
A new technique has been developed to determine trace quantities of elemental sulphur in minerals and ores. After separation from the sample by sublimation, the sulphur is determined spectrophotometrically in ethanol. Sulphide, sulphite, sulphate and thiosulphate do not interfere. The effect of the presence of xanthate or dixanthogen is discussed briefly.
摘要
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