Secondary ion mass spectrometry of high-sulfur coal: observation and interpretation of polysulfur ions

Liang Handong

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Secondary ion mass spectrometry of high-sulfur coal: observation and interpretation of polysulfur ions

机译：高硫煤的二次离子质谱：多硫离子的观察和解释

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The chemical state of sulfur existing in superhigh-sulfur coal has been studied with high-performance static secondary mass spectrometry. A species of polysulfur ions, as most reasonable mass spectrometric fragments of molecules of elemental sulfur or sulfurite, is ob- served and exactly determined through accurate mass analysis and isotopic pattern analysis. From the observation, the chemical form of elemental sulfur is considered to occur naturally in Coal, particularly in organic phases or maceral such as telocollinite.

机译：利用高性能静态二次质谱法研究了超高硫煤中存在的硫的化学状态。作为元素硫或亚硫酸盐分子的最合理的质谱碎片，一种多硫离子可通过精确的质量分析和同位素模式分析得到准确确定。从观察结果来看，元素硫的化学形式被认为是天然存在于煤炭中的，特别是在有机相或黄铁矿等金属相中。

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《Chinese science bulletin》 |1999年第13期|p.1242-1245|共4页
作者
Liang Handong;
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原文格式 PDF
正文语种 eng
中图分类自然科学现状及发展;
关键词
superhigh-sulfur coal; elemental sulfur; organic-phase sulfur;

机译：超高硫煤元素硫有机相硫;

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Secondary ion mass spectrometry of high-sulfur coal: observation and interpretation of polysulfur ions

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