Spectrophotometric Determination of Micro-Amount of Sulfur in Ferro-Alloys
نویسندگان
چکیده
منابع مشابه
Semi-micro Determination of Ferro Us Sulphide in Shales
A new method is described for determining in shales the amount of sulphides that dissolve in dilute hydrochloric acid. 1he samples are treated with hydrochloric acid under vacuum, and the hydrogen sulphide evolved is absorbed in potassium hydroxide and titrated with potassium _~'~ermanganate. The analytical results are expressed as FeS. INTRODUCTION During a study of the distribution of the sul...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1963
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.27.1_28