doi:EP1093151 B1Sakairi, MinoruHashimoto, YuichiroYamada, MasuyoshiSuga, MasaoKojima, KyokoEPEP1093151B1 * 2000年9月15日 2010年9月1日 Hitachi, Ltd. Ion source, mass spectrometer, mass spectrometry, and monitoring system
: A new ion source for mass spectrometry. J. Chem. Soc., Chem. Commun. 325-327.BARBER,M.; R. S. BORDOLI,G. J. ELLIOT. R. D. SEDGWICK& A. N. TYLER: Fast atom bombardment (FAB) : A new ion source for mass spectrometry. J. Chem. Soc., Chem. Commun. 1981: 325 - 327, ...
ION SOURCES FOR MASS SPECTROMETRY 专利名称:ION SOURCES FOR MASS SPECTROMETRY 发明人:VESTAL, MARVIN,CAMPBELL,JENNIFER,HAYDEN, KEVIN 申请号:US2006004640 申请日:20060203 公开号:WO2006086585A3 公开日:20070705 专利内容由知识产权出版社提供 摘要:Provided are ion sources, methods of forming ions and ...
ION SOURCES FOR MASS SPECTROMETRY 专利名称:ION SOURCES FOR MASS SPECTROMETRY 发明人:VESTAL, Marvin,CAMPBELL,Jennifer,HAYDEN, Kevin 申请号:US2006004640 申请日:20060203 公开号:WO06/086585P1 公开日:20060817 专利内容由知识产权出版社提供 摘要:Provided are ion sources, methods of forming ions and ...
[导读]在传统的有机质谱仪中,增加离子淌度这一新的分离和测量因素,从而构成了新的离子淌度质谱(HDMS)系统,它除了按质量和电荷数之外,还可以根据离子的尺寸和形状分析样品,为研究人员提供了传统质谱所不能获取的特异性信息。该技术所获取的4维数据信息,包括保留时间、质荷比、漂移时间和强度。通过软件能够对其中的...
PROBLEM TO BE SOLVED: To provide a tandem mass spectrometer which can perform tandem mass spectrometry on a trace quantity of a sample to be analyzed with a system selecting ions to be analyzed or ions not to be analyzed together with the ions to be analyzed before a first stage mass spect...
Two ESI mass spectrometry approaches are in use: (1) ion-pair reversed-phase liquid chromatography coupled with an ESI quadrupole time-of-flight (qTOF) mass analyzer(Oberacher & Parson 2007) and (2) sample desalting prior to an ESI-Fourier transform ion cyclotron resonance (FT-ICR) (Hall et...
材料科学和表面科学中使用的二次离子质谱(secondary ion mass spectrometry,SIMS)可以分析固体表面和薄膜的成分,是灵敏度最高的表面分析技术。在SIMS中,将第一束聚焦离子束溅射到样品表面,收集并且分析出射的第二束离子束。根据第二束离子束质谱仪(mass spectrometer)可以确定表面的元素、同位素和分子成分。生长晶体硅薄...
Mass Spectrometry and Biotechnology Resource Created and Edited by Andrew Guzzetta By accessing this site users agree to the following terms of use (disclaimer) The Card Index Featured Mass Spec Tutorials and Contributions Use an official IonSourcelogoto link to us.New PTM Navigator PageNew ...
(LC-MS), Matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF), Inductively coupled plasma mass spectrometry (ICP-MS), Direct Analysis in Real Time Mass Spectrometry (DART-MS), Secondary ion mass spectrometry (SIMS), etc can all be employed to study organic electro active ...