Decomposition of overlapped ion mobility peaks by sparse representation
文献类型:期刊论文
作者 | Zhang, G. W.1; Peng, S. L.2; Cao, S. Y.1; Zhao, J.1![]() |
刊名 | INTERNATIONAL JOURNAL OF MASS SPECTROMETRY
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出版日期 | 2019-02-01 |
卷号 | 436页码:147-152 |
关键词 | Sparse representation Ion mobility spectrometry Baseline correction Decomposition of overlapped peaks |
ISSN号 | 1387-3806 |
DOI | 10.1016/j.ijms.2018.12.001 |
通讯作者 | Huang, Q. B.(fhxw108@sohu.com) |
英文摘要 | Ion mobility spectrometry is a rapid, highly sensitive analytical method. However, it is difficult to extract qualitative and quantitative information accurately form overlapped ion mobility peaks. In this paper, a method based on sparse representation simultaneously realized baseline correction and decomposition of overlapped ion mobility peaks was proposed. A computationally generated set of 500 spectra and one real data set were used to evaluate the performance of the proposed method herein. After decomposition of overlapped ion mobility peaks, peak parameters (peak positions, heights and widths), the fitting error and the execution time were compared with the Peakfit package developed by Tom O'Haver's team. Results show that the method proposed can obtain more accurate peak parameters and smaller relative fitting errors than Peakfit package. (C) 2018 Elsevier B.V. All rights reserved. |
WOS关键词 | SPECTROMETRY ; SAMPLES |
资助项目 | National Program on Key Basic Research Project (973 Program)[2011CB706902] ; National Natural Science Foundation of China[61571438] ; National Natural Science Foundation of China[61601104] |
WOS研究方向 | Physics ; Spectroscopy |
语种 | 英语 |
WOS记录号 | WOS:000455482000020 |
出版者 | ELSEVIER SCIENCE BV |
资助机构 | National Program on Key Basic Research Project (973 Program) ; National Natural Science Foundation of China |
源URL | [http://ir.ia.ac.cn/handle/173211/25333] ![]() |
专题 | 自动化研究所_智能制造技术与系统研究中心_多维数据分析团队 |
通讯作者 | Huang, Q. B. |
作者单位 | 1.Beijing Inst Pharmaceut Chem, 37 Zhongxinnan St, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Automat, 95 Zhongguancun East Rd, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, G. W.,Peng, S. L.,Cao, S. Y.,et al. Decomposition of overlapped ion mobility peaks by sparse representation[J]. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY,2019,436:147-152. |
APA | Zhang, G. W.,Peng, S. L.,Cao, S. Y.,Zhao, J.,Han, Q. J.,&Huang, Q. B..(2019).Decomposition of overlapped ion mobility peaks by sparse representation.INTERNATIONAL JOURNAL OF MASS SPECTROMETRY,436,147-152. |
MLA | Zhang, G. W.,et al."Decomposition of overlapped ion mobility peaks by sparse representation".INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 436(2019):147-152. |
入库方式: OAI收割
来源:自动化研究所
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