DICP OpenIR
Rapid Analysis of Three Kinds of Pesticide Residues by Non-contact Thermal Desorbing and Closing Low Temperature Plasma Ionization Mass Spectrometry
Su Ming-Yang1; Hou Ke-Yong2; Huang Ze-Jian3; Jiang You3; Chen Wen-Dong2,4; Chen Ping2,4; Jiang Ji-Chun2,4; Zhao Wu-Duo2,4; Pei Ke-Mei1; Li Hai-Yang2
关键词Low-temperature Plasma Pesticide Residue Miniature Ion Trap Mass Spectrometry
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
2014-03-01
DOI10.3724/SP.J.1096.2014.30891
42期:3页:384-389
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
关键词[WOS]DESORPTION ELECTROSPRAY-IONIZATION ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; AMBIENT CONDITIONS ; ION-SOURCE ; SAMPLES
英文摘要A new method was established for the direct, rapid and quantitative analysis of pesticide residues, dimethoate chlorothalonil and malathion by low temperature plasma (LTP) ionization miniature ion trap mass spectrometer. The LTP ionization probe and sample inlet of ion trap mass spectrometry were enclosed in a metal cavity. With non-contact heating, the samples placed on the sample platform were desorbed into gaseous phase and ionized by LTP ionization probe. The results showed that closed ionization had an edge over the opened ionization. The quantitative analysis of 3 pesticides within the range of 0.5-10 mg/L was realized by optimizing heating time and flow rate of air, and the relative standard deviations of signal intensity is less than 11%. LODs of pesticide, which were obtained within 5 s, were as low as several hundred pictograms. The results showed that the method could be used for the analysis of pesticide residue on green and organic fruits or vegetables.
语种英语
WOS记录号WOS:000338427000004
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145793
专题中国科学院大连化学物理研究所
作者单位1.Zhejiang Sci Tech Univ, Dept Chem, Hangzhou 310018, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Natl Inst Metrol, Beijing 100013, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 10039, Peoples R China
推荐引用方式
GB/T 7714
Su Ming-Yang,Hou Ke-Yong,Huang Ze-Jian,et al. Rapid Analysis of Three Kinds of Pesticide Residues by Non-contact Thermal Desorbing and Closing Low Temperature Plasma Ionization Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2014,42(3):384-389.
APA Su Ming-Yang.,Hou Ke-Yong.,Huang Ze-Jian.,Jiang You.,Chen Wen-Dong.,...&Li Hai-Yang.(2014).Rapid Analysis of Three Kinds of Pesticide Residues by Non-contact Thermal Desorbing and Closing Low Temperature Plasma Ionization Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,42(3),384-389.
MLA Su Ming-Yang,et al."Rapid Analysis of Three Kinds of Pesticide Residues by Non-contact Thermal Desorbing and Closing Low Temperature Plasma Ionization Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 42.3(2014):384-389.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Su Ming-Yang]的文章
[Hou Ke-Yong]的文章
[Huang Ze-Jian]的文章
百度学术
百度学术中相似的文章
[Su Ming-Yang]的文章
[Hou Ke-Yong]的文章
[Huang Ze-Jian]的文章
必应学术
必应学术中相似的文章
[Su Ming-Yang]的文章
[Hou Ke-Yong]的文章
[Huang Ze-Jian]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。