collision induced dissociation

A common event in mass spectrometry that follows a collision between an ion and a neutral species, in which part of the ion’s translational energy is converted to internal energy. The internal energy causes dissociation of the ion into smaller ions and may also change its charge.

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References in periodicals archive

1:45 COLLISION INDUCED DISSOCIATION OF FENBUTATIN OXIDE USING TRIPLE QUADRUPOLE MASS SPECTROMETRY, Montoya LaFrance, * Yassin Jeilani and Victor Ibeanusi, Spelman College, Environmental Science and Studies.

Section II: Chemistry Science Center

Major features of the AximaTO[F.sup.2] include high energy collision induced dissociation (20 KeV) and low mass zoom functions, allowing the user to focus on the low mass region in MS/MS analyses.

ASMS Seattle: interest in MS continues unabated

Ion suppression effects in liquid-chromatography-electrospray ionisation transport-region collision induced dissociation mass spec trometry with different serum extraction methods for systematic toxicological analysis with spectra libraries.

Identification and quantification of 8 sulfonylureas with clinical toxicology interest by liquid chromatography-ion-trap tandem mass spectrometry and library searching

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