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摘要: |
硫磺中硫化氢(H2S)和多硫化氢(H2Sx)的残留量是硫磺产品质量控制指标之一。介绍了利用傅立叶变换红外光谱仪(FTIR)定量分析硫磺中残留H2S和H2Sx的方法,并对影响分析的主要因素-温度进行了讨论,给出了温度的选择方法,该分析方法简单,快速,且分析范围,检测下限低。 |
关键词: FTIR 定量分析 硫磺 硫化氢 多硫化氢 |
DOI: |
分类号:TQ111.14 |
基金项目: |
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Analysis of Residual Hydrogen,Sulfide and Hydrogen Polysulfide in Sulfur by FTIR |
Luo Qin Chi Yongjie
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Abstract: |
The content of residual hydrosen sulfide(H_2S) and hydrogen polysulfide(H2Sx) in sulfur is one of quality-control indexes of sulfur products. The quantitative analysis for residual H2S and H2Sx in sulfur by fourier transformation infra-red(FTIR) spectrum |
Key words: FTIR, quantitative analysis, sulfur, residual, hydrogen sulfide and hydrogen polysulfide,elementary analyzer |