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Determination of cohesive energy density of polyacrylamide by swelling measurements
Author(s) -
Bajpai U. D. N.,
Bajpai A. K.
Publication year - 1991
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1991.070431217
Subject(s) - polyacrylamide , swelling , polymer , materials science , redox , viscosity , atmosphere (unit) , composite material , intrinsic viscosity , oxygen , chemical engineering , polymer chemistry , chemistry , thermodynamics , organic chemistry , physics , engineering , metallurgy
Polyacrylamide was prepared by a suitable redox system in oxygen atmosphere and its cohesive energy density (ced) was determined from swelling measurements. The molecular weight of polymer was also determined by viscosity measurements.