نتایج جستجو برای: mass spectrometer

تعداد نتایج: 490983  

Journal: :Journal of the Mass Spectrometry Society of Japan 1958

Journal: :Journal of the Mass Spectrometry Society of Japan 1976

Journal: :Journal of the Mass Spectrometry Society of Japan 2013

Journal: :Journal of Research of the National Bureau of Standards 1950

Journal: :Analytical chemistry 1998
C S Hoaglund S J Valentine C R Sporleder J P Reilly D E Clemmer

An ion mobility/mass spectrometry technique has been developed to record mass-resolved ion mobility distributions for multiple ions simultaneously. The approach involves a new instrument that couples an electrospray ion source to an injected-ion drift tube/time-of-flight mass spectrometer. Individual components in a mixture of ions are separated by mobility differences in a drift tube and subse...

2009
T. Dickel W. R. Plaß A. Becker U. Czok T. Fleckenstein H. Geissel C. Jesch M. Petrick T. Schäfer A. Simon

At the Low-Energy-Branch (LEB) of the Super-FRS at FAIR, precision measurements of very short-lived nuclei will be performed. For these experiments (MATS, LASPEC), the nuclei have to be stopped, cooled, separated and measured as fast and efficiently as possible. To achieve this goal, a multi-purpose, non-scanning mass spectrometer with single-ion sensitivity, a multiple-reflection timeof-flight...

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