煤有机硫分析中XPS分峰拟合方法及参数设置

马玲玲,秦志宏,张露,刘旭,陈航 已出版文章查询
马玲玲,秦志宏,张露,刘旭,陈航
本平台内已出版文章查询
1

+ 作者地址

1中国矿业大学 化工学院, 江苏 徐州 221116


0
  • 摘要
  • 参考文献
  • 相关文章
  • 统计
通过对含硫模型化合物和新峪焦精煤中的有机硫含量的分析,对XPS谱图的分峰拟合方法和参数设置进行了探讨。结果表明,用XPS解析煤中不同形态硫含量时,应按2p3/2和2p1/2劈裂峰分峰方法进行,并设置劈裂峰的面积比约为2:1,裂距为1.18 eV,L-G%相同,FWHM值也相同;限定各有机硫2p3/2峰峰位分别为:硫醇硫醚类硫162.1~163.6 eV;噻吩类硫164.0~164.4 eV;亚砜类硫165.0~166.0 eV,同时对分峰拟合参数在一定范围内进行动态微调,可实现良好的数据重现性和较佳的拟合度。

KOZLOWSKI M. XPS study of reductively and non-reductively modified coal

PIETRZAK R, WACHOWSKA H. The influence of oxidation with HNO3 on the surface composition of high sulphur coals XPS study

MAES L I, MITCHEL S C, YPERMAN J. Sulphur functionalities and physical characteristics of the maritza iztok basin lignites

MARINOV S P, TYULIEV G, STEFANOVA M, CARLEER R, YPERMAN J. Low rank coals sulphur functionality study by AP-TPR/TPO coupled with MS and potentiometric detection and by XPS

刘艳华, 车得福, 徐通模. 利用X射线光电子能谱确定煤及其残焦中硫的形态

URBAN N R, ERNST K, BERNASCONI S. Addition of sulfur to organic matter during early diagenesis of lake sediments

WILDE L, POLCIK M, HAASE J, BRENA B, COCCO D, COMELLI G, PAOLUCC G. Adsorption and temperature-dependent decomposition of SO2 on Ni(110): An XPS and XAFS study

MOULDER H F, STICKLE W F, SOBOL P E, BNNXBEN K D. Handbook of X-ray photoelectron spectroscopy

陈鹏. 鉴定煤中有机硫类型的方法研究

陈鹏. 煤中有机硫的脱除

代世峰, 任德贻, 宋建芳, 秦胜飞. 应用XPS研究镜煤中有机硫的存在形态

张蓬洲, 赵秀荣. 用XPS研究我国一些煤中有机硫的存在形态

陈鹏. 用XPS研究兖州煤各显微组分中有机硫存在形态

KELEMEN S R, GEORGE G N, GORBATY M L. Direct determination and quantification of sulfur forms in heavy petroleum and coals: 1. The X-ray photoelectron spectroscopy(XPS) approach

YAGI S, NAMBU M, TSUKADA C, OGAMAA S, KUTLUKB G, NAMATAMEB H, TANIGUCHIB M. Spectral studies on sulfur poisoning of Pd/Mg 6 Ni by NEXAFS and XPS

GRZYBEK T, PIETRZAK R, WACHOWSKA H. X-ray photoelectron spectroscopy study of oxidized coals with different sulphur content

ARONNIEMI M, SAINIO J, LAHTINEN J. Chemical state quantification of iron and chromium oxides using XPS the effect of the background subtraction method

OLIVELLA M A, PALACIOS J M, VAIRAVAMURTHY A DEL RIO J C, De LAS HERAS, F X C. A study of sulfur functionalities in fossil fuels using destructive-(ASTM and Py-GC-MS) and non-destructive-(SEM-EDX, XANES and XPS) techniques

朱应军, 郑明东. 炼焦用精煤中硫形态的XPS分析方法研究

戴冬瑾. 新峪焦煤中有机硫赋存规律的研究


语种: 中文   

基金国家重点基础研究发展规划(973 计划,2012CB214900);国家自然科学基金(51274201);中央高校基...

关键词 有机硫 XPS 劈裂峰 分峰拟合方法 参数设置


期刊热词
  • + 更多
  • 字体大小