✦ LIBER ✦

The internal energy of product ions formed in mass spectral reactions

✍ Scribed by D. J. McAdoo; P. F. Bente III; M. L. Gross; F. W. McLafferty

Publisher: John Wiley and Sons
Year: 1974
Tongue: English
Weight: 686 KB
Volume: 9
Category: Article
ISSN: 1076-5174
DOI: 10.1002/oms.1210090510

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Internal energy effects on the mass spec

Internal energy effects on the mass spectral fragmentations of some phosphorus heterocycles

✍ W. D. Weringa; I. Granoth 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 178 KB

Energy dependences of the product distri

Energy dependences of the product distributions in ion-neutral reactions

✍ H. Villinger; J.H. Futrell; R. Richter; A. Saxer; St. Niccolini; W. Lindinger 📂 Article 📅 1983 🏛 Elsevier Science ⚖ 285 KB

Dissociation of meta-stable ions in mass

Dissociation of meta-stable ions in mass spectrometers with release of internal energy

✍ J. H. Beynon; R. A. Saunders; A. E. Williams 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 277 KB

## Abstract Certain of the “meta‐stable peaks” in mass spectra are abnormally wide. This extra width is shown to be associated with release of kinetic energy during fragmentation. Methods are presented for measuring this energy release and values are given for various transitions in the spectra of

Internal energy effects in photodissocia

Internal energy effects in photodissociation: relaxation of excited thiophenol ions formed by electron-impact ionization

✍ Bruce Asamoto; Robert C. Dunbar 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 534 KB

The internal energy of thiophenol ions formed by moderate energy electron-impact ionization was measured as a function of the ttme after ionization using a visible laser probe. Immediately after ionization, it was found that about 60% of the ions had internal energies greater than 0.8 eV. At collisi

Orthogonal acceleration single-pass time

Orthogonal acceleration single-pass time-of-flight mass spectrometry for determination of the exact masses of product ions formed in tandem mass spectrometry experiments

✍ T. Keough; M. P. Lacey; M. M. Ketcha; R. H. Bateman; M. R. Green 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB 👁 3 views

A hybrid magnetic sector/orthogonal acceleration single-pass time-of-flight (oaTOF) mass spectrometer has been used to measure the exact masses of product ions formed in high-and low-collision-energy MSMS experiments. Methods for both external and internal calibration of the mass scale have been eva

Structure elucidation by ion trap sequen

Structure elucidation by ion trap sequential mass spectrometry of radical cations formed in low-energy charge-exchange reactions

✍ Robert J. Strife 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 72 KB 👁 2 views

A low-pressure, low-energy charge-exchange reaction with furan is shown to be a convenient method for generating the requisite intense ion signals from molecular radical cations of dextromethorphan for MS n (sequential, product-ion scans) analysis. Little fragmentation results, concentrating ion cur