布朗运动在现代高分子物理学的重要地位  

The Fundamentality of Brownian Movement in Modern Polymer Physics

作　　者：吴其晔[1] 

机构地区：[1]青岛科技大学高分子科学与工程学院,青岛266042

出　　处：《高分子通报》2015年第1期67-72,共6页Polymer Bulletin

基　　金：国家自然科学基金资助项目(50973050)

摘　　要：介绍了大分子布朗运动的特点。从布朗运动与大分子链柔顺性的关系、分子热运动与分子间相互作用的竞争、分子热运动与熵致相变的关系等方面论述布朗热运动在现代高分子物理学中的重要地位,指出深入研究布朗运动及其影响对于更好理解聚合物(包括其它软物质)的结构、性能特征具有深刻意义。In this work the features of Brownian movement of macromolecules were introduced.The fundamentality of Brownian movement in modern polymer physics was discussed from the relationship between Brownian movement and flexibility of polymer chain;from the competition of macromolecular motions with the macromolecular interactions,and from the relationship between macromolecular motions and the entropy induced phase transition as examples.It is indicated,that the researches into Brownian movement have very important meanings for understanding the features of polymer structures and polymer performances.

关 键 词：布朗运动 大分子运动 高分子物理学 

分 类 号：O631.2[理学—高分子化学]