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Titlebook: Mass Spectrometry; A Textbook Jürgen H. Gross Textbook 20041st edition Springer-Verlag Berlin Heidelberg 2004 Analytical Chemistry.CID, IRM

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21#
發(fā)表于 2025-3-25 03:21:23 | 只看該作者
Gas Phase Ion Chemistry,ss spectrometry with all technical facets available, and for the successful interpretation of mass spectra because “Analytical chemistry is the application of physical chemistry to the real world.” [3]
22#
發(fā)表于 2025-3-25 09:29:35 | 只看該作者
23#
發(fā)表于 2025-3-25 13:53:03 | 只看該作者
Electron Ionization, represents an important technique for the analysis of low- to medium-polarity, non-ionic organic compounds in the range of molecular weights up to .. ≈ 1000. Until recent years, EI has been termed . or simply . (EI).
24#
發(fā)表于 2025-3-25 16:00:05 | 只看該作者
25#
發(fā)表于 2025-3-25 23:20:23 | 只看該作者
Chemical Ionization,ed in numerous different ways, meanwhile providing experimental conditions for a wide diversity of analytical tasks. [5, 6] The monograph by Harrison is especially recommended for further reading. [7]
26#
發(fā)表于 2025-3-26 01:40:30 | 只看該作者
Electrospray Ionization,reason for the extraordinary high-mass capability of ESI [7, 8] is found in the characteristic formation of multiply charged ions in case of high-mass analytes. [4, 9] Multiple charging folds up the . scale by the number of charges and thus compresses the ions into the . range of standard mass analyzers (Fig. 11.1 and Chap. 3.5)
27#
發(fā)表于 2025-3-26 07:22:29 | 只看該作者
Introduction,aries [1,2] sequence bio-molecules, [3] and help explore single cells [4,5] or other planets. [6] Structure elucidation of unknowns, environmental and forensic analytics, quality control of drugs, flavors and polymers: they all rely to a great extent on mass spectrometry. [7–11]
28#
發(fā)表于 2025-3-26 12:32:17 | 只看該作者
Matrix-Assisted Laser Desorption/Ionization,obtain useful spectra of biomolecules, [4] in particular when the mass of the analytes approaches some 10. u. [5,6] Until the ending 1980s, FAB and .Cf-PD were by far more effective than LDI in generating good mass spectra from biological samples. [7]
29#
發(fā)表于 2025-3-26 15:09:00 | 只看該作者
o organic mass spectrometry from other fields.Fills the gap When non-mass spectrometrists are talking about mass spectrometry it rather often sounds as if they were telling a story out of Poe‘s Tales of Mystery and Imagi- tion. Indeed, mass spectrometry appears to be regarded as a mysterious method,
30#
發(fā)表于 2025-3-26 19:27:55 | 只看該作者
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