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摘要
The chain length dependency of molar association constant K-a of polymer in solution was investigated theoretically, K-a is proportional to the effective hydrodynamic volume V-eff of polymer chain in solution, V-eff is the product of a shape factor and hydrodynamic volume. On the basis of these results, the observed enhancement of Huggins coefficient for short chain and branched polymer could be satisfactorily interpreted.
- 出版日期2000-9
- 单位华南理工大学
