Quantitative size exclusion chromatography of polypropylene I: Method development
β Scribed by R. Lew; D. Suwanda; S. T. Balke
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 672 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The peak broadening in size exclusion chromatography of seven commercial polystyrene (PS) standards with narrow molar mass distribution (MMD) and of 6-9 polypropylene (PP) fractions ( MW/M,, = 1.34-2.10) obtained by direct extraction was determined in four different column sets. The dependence of th
## Abstract The object of this study is to develop multidetector sizeβexclusion chromatography (SEC) methods to determine the number of arms per molecule across the molecular size distribution of starβbranched polymers. An empirical fit between the intrinsic viscosity molecular contraction factor _