๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Calculation of Mass and Abundance for Polyisotopic Ion by Low Resolution Mass Spectrometry

โœ Scribed by Chong-Tian Yu; Yin-Long Guo; Zun-Jian Zhang; Bing-Ren Xiang; Deng-Kui An


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
298 KB
Volume
19
Category
Article
ISSN
0256-7660

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Calculation of ion composition in organi
โœ B. V. Ioffe; D. A. Vitenberg; I. G. Zenkevich ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 559 KB

The theory of a method for the calculation of organic ion compositions is described. It is based on concepts of homologous groups and homologous increments of 'mass defect.' Unlike the common algorithms usually used for this purpose, the proposed method excludes the analysis and outcome of chemicall

Accurate Mass Measurements of Some Glucu
โœ R. Kostiainen; J. Tuominen; L. Luukkanen; J. Taskinen; B. N. Green ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 95 KB ๐Ÿ‘ 1 views

The measurement of exact masses using negative-ion quadrupole low resolution electrospray mass spectrometry (ESMS) is demonstrated with p-nitrophenol, entacapone, mitecapone and 1-hydroxypyrene glucuronides. The results are compared with those obtained by high resolution fast-atom bombardment mass s

Characterization of Toxaphene by High Re
โœ F. J. Santos; M. T. Galceran; J. Caixach; J. Rivera; X. Huguet ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 270 KB ๐Ÿ‘ 2 views

We examined the use of high resolution gas chromatography-electron ionization high resolution mass spectrometry (HRGC/EI-HRMS) in determining the toxaphene homologue distribution. Operating parameters such as electron energy, trap current and source temperature were optimized in order to obtain the

Determination of elemental compositions
โœ Andrew H. Grange; G. Wayne Sovocool ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 204 KB ๐Ÿ‘ 2 views

Perfluorokerosene can almost always be used as the mass calibrant for ions produced through electron impact ionization of compounds introduced into a mass spectrometer in the gas phase. Unfortunately, no completely universal calibrant is available for ions created by electrospray ionization (ESI) or