Trilinear decomposition method applied to removal of three-dimensional background drift in comprehensive two-dimensional separation data
文献类型:期刊论文
作者 | Zhang, Yan; Wu, Hai-Long; Xia, A.-Lin; Hu, Liang-Hai; Zou, Han-Fa; Yu, Ru-Qin |
刊名 | journal of chromatography a
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出版日期 | 2007-10-12 |
卷号 | 1167期号:2页码:178-183 |
关键词 | removal three-dimensional background drift LC x LC-DAD ATLD three-way data analysis |
ISSN号 | 0021-9673 |
产权排序 | 2;4 |
通讯作者 | 邹汉法 ; ru-qin yu |
英文摘要 | a novel technique for removal of three-dimensional back.-round drift in comprehensive two-dimensional (21)) liquid chromatography coupled with diode array detection (lc x lc-dad) data is proposed. the basic idea is to perform trilinear decomposition on the instrumental response data, which is based on the alternating trilinear decomposition (atld) algorithm. in model construction, the background drift is modeled as one component or factor as well as the analytes of interest, hence, the drift is explicitly included into the calibration. the method involves performing trilinear decomposition on the raw data, then extracting the background component and subtracting this background data from the raw data, leaving the analytes signal on a flat baseline. simultaneous evaluation of three-dimensional background drift and true signals may improve the quality of the data. this method is applied to the determination and removal of three-dimensional background drifts in simulated multidimensional data as well as experimental comprehensive two-dimensional liquid chromatographic data. it is shown that this technique yield a good removal of background drift. without the need to perform a blank chromatographic run, and required no prior knowledge about the sample composition. (c) 2007 elsevier b.v all rights reserved. |
WOS标题词 | science & technology ; life sciences & biomedicine ; physical sciences |
类目[WOS] | biochemical research methods ; chemistry, analytical |
研究领域[WOS] | biochemistry & molecular biology ; chemistry |
关键词[WOS] | performance liquid-chromatography ; flight mass-spectrometry ; lc x gc ; 2nd-order calibration ; automated instrumentation ; hplc-dad ; electrophoresis ; algorithm ; proteins |
收录类别 | SCI |
原文出处 | true |
语种 | 英语 |
WOS记录号 | WOS:000250029000007 |
公开日期 | 2010-11-30 |
源URL | [http://159.226.238.44/handle/321008/99255] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Bosensing & Chemometr, Changsha 410082, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yan,Wu, Hai-Long,Xia, A.-Lin,et al. Trilinear decomposition method applied to removal of three-dimensional background drift in comprehensive two-dimensional separation data[J]. journal of chromatography a,2007,1167(2):178-183. |
APA | Zhang, Yan,Wu, Hai-Long,Xia, A.-Lin,Hu, Liang-Hai,Zou, Han-Fa,&Yu, Ru-Qin.(2007).Trilinear decomposition method applied to removal of three-dimensional background drift in comprehensive two-dimensional separation data.journal of chromatography a,1167(2),178-183. |
MLA | Zhang, Yan,et al."Trilinear decomposition method applied to removal of three-dimensional background drift in comprehensive two-dimensional separation data".journal of chromatography a 1167.2(2007):178-183. |
入库方式: OAI收割
来源:大连化学物理研究所
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