A Method for Determining the Sulfur Isotope Composition in Ultramafic–Mafic Rocks with a Low Sulfur Content

IF 0.3 Q4 GEOLOGY
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引用次数: 0

Abstract

A method of sample decompounding and silver sulfide precipitation for determination of the sulfur isotope composition using mass-spectrometry has been tested and improved. The analytics and methodology of preparing test samples for analysis are described and task variations are indicated. The validity of the developed method of sample preparation was verified by a comparative analysis of various methods in three laboratories using internationally certified rock standards.

确定低硫超基性岩-岩浆岩中硫同位素组成的方法
摘要 对一种利用质谱法测定硫同位素组成的样品分解和硫化银沉淀方法进行了测试和改进。描述了分析和制备分析用测试样品的方法,并指出了任务的变化。通过在三个实验室使用国际认证的岩石标准对各种方法进行比较分析,验证了所开发的样品制备方法的有效性。
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来源期刊
CiteScore
0.60
自引率
25.00%
发文量
43
期刊介绍: Moscow University Geology Bulletin  is the journal that mainly publishes scientific articles, short reports of graduate students, and reviews. Publications made by the members of the Faculty of Geology of the Moscow State University and their collaborators are published. Publications encompass all branches of geology.
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