The present article reviews the mass spectrometric fragmentation processes and fragmentation
energetics of leucine enkephalin, a commonly used peptide, which has been studied in …

The collision energy or collision voltage necessary to obtain 50% fragmentation (characteristic
collision energy/voltage, CCE or CCV) has been systematically determined for different …

Collision induced dissociation tandem mass spectrometry experiments were performed to
unequivocally separate compounds from an isobaric mixture of two products. The Survival …

A tandem mass spectrometry-based method is developed to determine the degree of purity
achieved in the cyclization of a linear poly(L-lactide) prepared by copper-catalyzed alkyne-…

The presence of an isobaric contaminant can drastically affect MS and MS/MS patterns
leading to erroneous structural and quantitative analysis, which is a real challenge in mass …

Density functional theoretical methods, including several basis sets and two functionals,
were used to collect information on the structure and energetic parameters of poly(ethylene …

The differentiation, characterization, and quantification of isomers and/or isobars in mixtures
is a recurrent problem in mass spectrometry and more generally in analytical chemistry. …

Recently, it has been shown that energy‐resolved mass spectrometry (MS) can provide
quantitative information from two isomeric or isobaric compounds in mixtures by using the …

The mechanism of the Pauson–Khand reaction has been studied by mass spectrometry and
it has been found, through ion‐molecule reaction with 13 CO, that the carbon monoxide …

Standard Kramers theory of chemical reactions involves a coupling with a Langevin thermal
bath which intrinsically forbids the possible existence of Discrete Breathers (DBs) (ie local …