Method of calculating molecular weight distribution function from gel permeation chromatograms
โ Scribed by L. H. Tung
- Publisher
- John Wiley and Sons
- Year
- 1966
- Tongue
- English
- Weight
- 413 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The number-and weight-average molecular weights of several statistical and high ortho novolac resins were determined using gel permeation chromatography (GPC). The standards used were pure compounds having between 2 and 12 phenol units bridged via methylene linkages. Three series of compounds were s
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