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Analysis of sulfur-containing compounds in crude oils by comprehensive two-dimensional gas chromatography with sulfur chemiluminescence detection
Hua, RX; Wang, JH; Kong, HW; Liu, J; Lu, X; Xu, GW
关键词Comprehensive Two-dimensional Gas Chromatography Gc x Gc Sulfur Chemiluminescence Detector Scd Crude Oil Sulfur-containing Compounds
刊名JOURNAL OF SEPARATION SCIENCE
2004-06-01
DOI10.1002/jssc.200301631
27期:9页:691-698
收录类别SCI
文章类型Article
项目归属1808
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]THERMAL MODULATOR ; CAPILLARY COLUMN ; PETROLEUM ; HETEROCYCLES ; INTERFACE ; GASOLINE ; INSTRUMENTATION ; IDENTIFICATION ; PRODUCTS ; GC
英文摘要This paper reports an analytical method for separating, identifying, and quantifying sulfur-containing compounds in crude oil fraction (IBP-360degreesC) samples based on comprehensive two-dimensional gas chromatography coupled with a sulfur chemiluminescence detector. Various sulfur-containing compounds and their groups were analyzed with one direct injection. 3620 peaks were detected including 1722 thiols/thioethers/ disulfides/1-ring thiophenes, 953 benzothiophenes, 704 dibenzothiophenes, and 241 benzonaphthothiophenes. The target sulfur compounds and their groups were identified based on the group separation feature and structured retention of comprehensive two-dimensional gas chromatography as well as standard substances. The quantitative analysis of major sulfur-containing compounds and total sulfur was based on the linear response of the sulfur chemiluminescence detector using the internal standard method. The sulfur contents of target sulfur compounds and their groups in 4 crude oil fractions were also determined. The recoveries for standard sulfur-containing compounds were in the range of 90-102%. The quantitative result of total sulfur in the Oman crude oil fraction sample was compared with those from ASTM D 4294 standard method (total S by X-ray fluorescence spectrometry), the relative deviation (RD%) was 4.2% and the precision of the method satisfactory.
语种英语
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WOS记录号WOS:000222268600008
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被引频次:63[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/81597
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
2.Guangzhou Co, China Petr & Chem Corp, Guangzhou 510726, Peoples R China
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Hua, RX,Wang, JH,Kong, HW,et al. Analysis of sulfur-containing compounds in crude oils by comprehensive two-dimensional gas chromatography with sulfur chemiluminescence detection[J]. JOURNAL OF SEPARATION SCIENCE,2004,27(9):691-698.
APA Hua, RX,Wang, JH,Kong, HW,Liu, J,Lu, X,&Xu, GW.(2004).Analysis of sulfur-containing compounds in crude oils by comprehensive two-dimensional gas chromatography with sulfur chemiluminescence detection.JOURNAL OF SEPARATION SCIENCE,27(9),691-698.
MLA Hua, RX,et al."Analysis of sulfur-containing compounds in crude oils by comprehensive two-dimensional gas chromatography with sulfur chemiluminescence detection".JOURNAL OF SEPARATION SCIENCE 27.9(2004):691-698.
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