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Baseline calibration of comprehensive two-dimensional gas chromatogram
Kong, HW; Lu, X; Ruan, CH; Yang, J; Xiao, K; Yang, Q; Xu, GW
关键词Comprehensive Two-dimensional Gas Chromatography Baseline Calibration Cubic Spline Analysis
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
2003-04-01
31期:4页:409-413
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
英文摘要Based on the characteristic of comprehensive two-dimensional gas chromatography (GC x GC), the baseline level and its noise of the chromatograms in every period (i.e. each second dimensional chromatogram) were detected by using the signal in first period as initial value. The wrong baseline values were removed by panata statistics. The null values which has not been defined and detected correctly were rebuilt by the cubic spline analysis. To evaluate the new method, a comprehensive two-dimensional gas chromatogram of naphtha was handled. The results show the proposed method can successfully be used to detect and deduct baseline. The standard deviation of new baseline plane is 0.114, which is much better than that (0.614) from the commercial ZOEX software. This method is very useful to achieve the correct peak volumes in GC x GC.
语种英语
WOS记录号WOS:000182746400006
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被引频次:2[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/321008/138288
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116011, Peoples R China
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Kong, HW,Lu, X,Ruan, CH,et al. Baseline calibration of comprehensive two-dimensional gas chromatogram[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2003,31(4):409-413.
APA Kong, HW.,Lu, X.,Ruan, CH.,Yang, J.,Xiao, K.,...&Xu, GW.(2003).Baseline calibration of comprehensive two-dimensional gas chromatogram.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,31(4),409-413.
MLA Kong, HW,et al."Baseline calibration of comprehensive two-dimensional gas chromatogram".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 31.4(2003):409-413.
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