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Aging of tristearin: Comparison of DSC and positron lifetime results
Author(s) -
Walker William W.
Publication year - 1987
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/bf02640099
Subject(s) - differential scanning calorimetry , positron , annealing (glass) , materials science , calorimetry , positron annihilation , analytical chemistry (journal) , chemistry , thermodynamics , physics , chromatography , composite material , nuclear physics , electron
Physical aging of tristearin that has been solidified from the melt has been investigated by two techniques: differential scanning calorimetry and positron lifetime measurements. In particular, the α‐ to β‐phase transformation was studied as a function of the annealing temperature.