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Autoxidation of drying oils adsorbed on porous solids
Author(s) -
Honn F. J.,
Bezman I. I.,
Daubert B. F.
Publication year - 1951
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02612057
Subject(s) - autoxidation , adsorption , porosity , dispersion (optics) , chemical engineering , chemistry , soybean oil , oxygen , chromatography , silica gel , materials science , organic chemistry , food science , physics , optics , engineering
Summary The rate of oxygen uptake of purified soybean oil was determined as a function of the dispersion of the oil on the surface of highly porous silica gel. The most rapid consumption of characteristic of the specific surface areas of the adsorbents. At these critical concentrations it was shown that the oil constituted a closely packed monomolecular layer. The existence of such critical ratios was regarded as further substantiation of the radical chain mechanism of autoxidation.