Structural identification of sour compounds in wine and tea by ambient ionization mass spectrometry according to characteristic product ion and neutral loss.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.129446
Abstract: Sourness is an important food taste for human. A rapid, accurate method was used to generalize the structure similarity and diversity of sour compounds. Based on the product ion and neutral loss of sour compounds,… read more here.
Keywords: ion neutral; loss; neutral loss; sour compounds ... See more keywords
Collision-induced dissociation of protonated cyproheptadine: Ion-neutral complex mediated electron transfer versus hydride transfer reaction
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2018.04.005
Abstract: Abstract In this study, the gas-phase fragmentation of protonated cyproheptadine was investigated by electrospray ionization tandem mass spectrometry (ESI–MSn). Upon collision induced dissociation (CID), two most abundant fragment ions at m/z 196 and 197 were… read more here.
Keywords: ion neutral; induced dissociation; protonated cyproheptadine; transfer ... See more keywords
Ion-neutral photofragment coincidence imaging of photodissociation dynamics of ionic species
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/cjcp2007119
Abstract: The recently constructed cryogenic cylindrical ion trap velocity map imaging spectrometer (CIT-VMI) has been upgraded for coincidence imaging of both ionic and neutral photofragments from photodissociation of ionic species. The prepared ions are cooled down… read more here.
Keywords: photodissociation dynamics; coincidence imaging; ion neutral; photodissociation ... See more keywords
On the effects of ion-neutral interactions in solar plasmas
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/0741-3335/59/1/014038
Abstract: Solar photosphere and chromosphere are composed of weakly ionized plasma for which collisional coupling decreases with height. This implies a breakdown of some hypotheses underlying magnetohydrodynamics at low altitudes and gives rise to non-ideal MHD… read more here.
Keywords: ion neutral; neutral interactions; interactions solar; solar plasmas ... See more keywords