Premium
On the reliability of molecular weight determination by vapor pressure osmometry
Author(s) -
Mrkvičaková L.,
Pokorny S.
Publication year - 1985
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.1985.070300325
Subject(s) - osmometer , vapor pressure osmometry , chloroform , vapor pressure , polymer , calibration , ether , benzene , solvent , chemistry , polymer chemistry , organic chemistry , materials science , analytical chemistry (journal) , chromatography , mathematics , statistics
Abstract A study is reported of the calibration of vapor pressure osmometry using seven types of polymers having a number average molecular weight up to 35,000 as standards, and chloroform, methyl‐ tert ‐butyl ether, and benzene as solvents. The effect of the chemical structure of standards is demonstrated in terms of calibration relation for different combinations of solvent–polymer series.