da Silva, Filipe Ferreira; Cunha, Tiago; Rebelo, Andre; Gil, Adrià; Calhorda, Maria José; García, Gustavo; Ingólfsson, Oddur; Limão-Vieira, Paulo
(American Chemical Society (ACS), 2021-03-25)
Fragmentation of transient negative ions of tryptophan molecules formed through electron transfer in collisions with potassium atoms is presented for the first time in the laboratory collision energy range of 20 up to 100 eV. In the unimolecular ...