Method of calculating molecular weight distribution function from gel permeation chromatograms. II. Evaluation of the method by experiments
β Scribed by L. H. Tung; J. C. Moore; G. W. Knight
- Publisher
- John Wiley and Sons
- Year
- 1966
- Tongue
- English
- Weight
- 397 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
In the calculation of molecular weight averages by GPC, the traditional method uses the calibration curve obtained at the same concentration as the samples, which results in a large degree of disagreement between molecular weight averages at several concentrations. Because of the concentration depen
## Abstract The addition variation, 1,2 and 1,4 units, and the geometrical isomerism, 1,4β__cis__ and 1,4β__trans__ units, of a fractionated polybutadiene were determined as a function of molecular weight using preparative gel permeation chromatography followed by infrared analysis of the fractions