摘要
采用气相色谱-场电离飞行时间质谱(GC-FI TOF HRMS)建立了柴油中含硫化合物形态分布的测定方法。该方法无需对样品中的含硫化合物进行分离富集,可直接进样分析,能够提供7类含硫化合物的类型和碳数分布的信息。
GC separation,field ionization and time-of-flight high-resolution mass spectrometry(GC-FI TOF HRMS) were combined for detailed analysis of sulfur compounds in diesel oil.With this new method the samples needed not to be pre-separated,and could directly be injected for analysis.For a single analysis,the information of carbon number and compound-type distribution of seven kinds of sulfur compounds could be obtained.
出处
《石油学报(石油加工)》
EI
CAS
CSCD
北大核心
2011年第5期797-800,共4页
Acta Petrolei Sinica(Petroleum Processing Section)
基金
国家重点基础研究发展计划"973"项目(2006CB202501)资助
关键词
气相色谱
场电离
飞行时间高分辨质谱(TOF
HRMS)
柴油
含硫化合物
碳数分布
gas chromatography
field ionization
time-of-flight high-resolution mass spectrometry(TOF HRMS)
diesel oil
sulfur compound
carbon number distribution