New developments and applications in time-of-flight mass spectrometer
文献类型:期刊论文
作者 | Hou Keyong; Dong Can; Wang Junde; Li Haiyang |
刊名 | progress in chemistry
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出版日期 | 2007-03-01 |
卷号 | 19期号:2-3页码:385-392 |
关键词 | time-of-flight mass spectrometer (TOF-MS) soft ionization hybrid TOF-MS instruments miniaturizing TOF-MS |
英文摘要 | the new developed soft ionization source which is used in time-of-flight mass spectrometer is introduced. proton-transfer-reaction (ptr) ionization is a high sensitive method for volatile organic compounds. vacuum ultraviolet lamp ionization source is attractive for portable analytical instrument because of its smallness and simpleness. desorption electrospray ionization provides better solutions for real-time, on-line and high sensitive analysis of volatile and semivolatile organic compounds. furthermore, it can be used in vivo sampling or living tissue surfaces. atmospheric pressure direct analysis in real time ionization uses electric excited states of atoms or molecules of carrier gas to produce molecular ions for analysis. applications of these new ionization methods to various problems are also discussed. the progress in hybrid tof instruments and miniaturizing instruments is reviewed and perspectives for the development of tof-ms instrument are provided. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, multidisciplinary |
研究领域[WOS] | chemistry |
关键词[WOS] | desorption electrospray-ionization ; single-photon ionization ; volatile organic-compounds ; collision-induced dissociation ; in-situ analysis ; maldi-tof ms ; gas-analysis ; ambient conditions ; impact-ionization ; cigarette-smoke |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000245139600023 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/140649] ![]() |
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, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Hou Keyong,Dong Can,Wang Junde,et al. New developments and applications in time-of-flight mass spectrometer[J]. progress in chemistry,2007,19(2-3):385-392. |
APA | Hou Keyong,Dong Can,Wang Junde,&Li Haiyang.(2007).New developments and applications in time-of-flight mass spectrometer.progress in chemistry,19(2-3),385-392. |
MLA | Hou Keyong,et al."New developments and applications in time-of-flight mass spectrometer".progress in chemistry 19.2-3(2007):385-392. |
入库方式: OAI收割
来源:大连化学物理研究所
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