Browsing CHEM Faculty Scholarship by Subject "Gases"
Now showing items 1-2 of 2
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Molecular structure characterization by isotopic splitting in nonlinear ion mobility spectra
(American Chemical Society, 2018-01-02)Nearly all compounds comprise numerous isotopologues ensuing from stable natural isotopes for constituent elements. The consequent isotopic envelopes in mass spectra can reveal the ion stoichiometry but not geometry. We ... -
Spectroscopic investigation of H atom transfer in a gas-phase dissociation reaction: McLafferty rearrangement of model gas-phase peptide ions
(Royal Society of Chemistry, 2008-06-14)Wavelength-selective infrared multiple-photon photodissociation (WS-IRMPD) was used to study isotopically-labeled ions generated by McLafferty rearrangement of nicotinyl-glycine-tert-butyl ester and betaine-glycine-tert-butyl ...