Size-Exclusion Chromatography of Poly(2-Vinylpyridine) and Polystryrene in Pyridine and n-Methylpyrrolidone
- 1 April 1982
- journal article
- Published by Oxford University Press (OUP) in Journal of Chromatographic Science
- Vol. 20 (4) , 182-187
- https://doi.org/10.1093/chromsci/20.4.182
Abstract
Size-exclusion chromatographic procedures are described for poly(2-vinylpyridine) and polystyrene in pyridine and n-methylpyrrolidone. Viscosity measurements were made in the two solvents to determine if the universal calibration held true. The thermodynamic quality of the solvents was related to cohesive energy densities.Keywords
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