title: Fractionation of alkali metal cations in cationization of phthalic acid. A fast atom bombardment study.
abstract: Competition for solvent glycerol and solute phthalic acid by the alkali metal cations Li+, Na+, K+, Rb+ and Cs+ in cationization fast atom bombardment spectra is quantitated.
mesh_terms: D002412:Cations; D002586:Cesium; D055598:Chemical Phenomena; D002621:Chemistry; D008094:Lithium; D013058:Mass Spectrometry; D010795:Phthalic Acids; D011188:Potassium; D012413:Rubidium; D012964:Sodium
chemical_list: D002412:Cations; D010795:Phthalic Acids; D002586:Cesium; C032279:phthalic acid; D008094:Lithium; D012964:Sodium; D012413:Rubidium; D011188:Potassium