A er being desorbed from the matrix by a laser, analytes undergo this process during MALDI (mahl-dee).
The mechanism for one type of this process begins with two methanes colliding and forming both a pentavalent (pen-tah-VAY-lent) and a trivalent carbon atom. This process is done in "real time" at atmospheric pressure by passing an inert gas through a needle electrode and keeping only metastable atoms. Another form of it relies on the evaporation of a Taylor cone. Recombination energy is the opposite of the energy for this process. Proteins are always treated to the "so " form of this process. A er being desorbed from the matrix by a laser, analytes undergo this process during MALDI (mahl-dee). This process forms the "M plus dot" species, which then fragments and gets de ected by a magnetic  eld, during mass spectrometry. For 10 points, name this process by which an atom loses an electron and becomes charged.
The mechanism for one type of this process begins with two methanes colliding and forming both a pentavalent (pen-tah-VAY-lent) and a trivalent carbon atom.
ionization [or chemical ionization; accept electrospray ionization or matrix-assisted laser desorption ionization or word forms such as ionizing; prompt on "mass spectrometry" or "mass spec" or "spectrometry"]