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Field desorption mass spectrometric analysis of mixtures of surfactants and inorganic salts
Author(s) -
Zhu Peifen,
Su Keman
Publication year - 1990
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210250503
Subject(s) - tin , pulmonary surfactant , desorption , chemistry , mass spectrometry , analytical chemistry (journal) , field desorption , electric field , inorganic chemistry , mass spectrum , chromatography , organic chemistry , adsorption , ion , biochemistry , physics , quantum mechanics , ionization
A field desorption mass spectrometric method is proposed for the analysis of mixtures of surfactant and inorganic salts. Different compounds in the mixture are determined with different heating currents and distinguished on the basis of the exterior character of the mass spectrum. The effectiveness of the method is demonstrated with known mixtures of surfactants and inorganic salts. Two unknown additives for electric tin plating were tested with the method.