中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Confirmation and identification of the impurities in metolachlor using gas chromatography interfaced with orthogonal acceleration time-of-flight mass spectrometry (GC-oaTOFMS)

文献类型:期刊论文

作者Yu, WY; Zhang, H; Huang, WD; Chen, JP; Liang, XM
刊名talanta
出版日期2005-01-15
卷号65期号:1页码:172-178
关键词GC-oaTOFMS GC-qMS GC metolachlor
英文摘要the confirmation and identification of the impurities in metolachlor (a herbicde) by using gas chromatography-orthogonal acceleration time of flight mass spectrometry (gc-oatofms) and gas chromatography-quadrupole mass spectrometry (gc-qms) are described. for the accurate mass measurement can be carried by gc-oatofms, the elemental compositions of molecular and fragment ions in the spectra are suggested. in the experiment the average of mass deviations between the measured and theoretical values was below 2.5 mda. finally tell impurities were confirmed and identified. they accounted for 94% of the total impurities by weight. (c) 2004 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]liquid-chromatography
收录类别SCI
语种英语
WOS记录号WOS:000225381600025
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139853]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, Adv Analyt Ctr, Dalian 116012, Peoples R China
2.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
推荐引用方式
GB/T 7714
Yu, WY,Zhang, H,Huang, WD,et al. Confirmation and identification of the impurities in metolachlor using gas chromatography interfaced with orthogonal acceleration time-of-flight mass spectrometry (GC-oaTOFMS)[J]. talanta,2005,65(1):172-178.
APA Yu, WY,Zhang, H,Huang, WD,Chen, JP,&Liang, XM.(2005).Confirmation and identification of the impurities in metolachlor using gas chromatography interfaced with orthogonal acceleration time-of-flight mass spectrometry (GC-oaTOFMS).talanta,65(1),172-178.
MLA Yu, WY,et al."Confirmation and identification of the impurities in metolachlor using gas chromatography interfaced with orthogonal acceleration time-of-flight mass spectrometry (GC-oaTOFMS)".talanta 65.1(2005):172-178.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。