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球形嵌段共聚物胶束的温度效应
陆冬云; 温浩; 刘会洲; 许志宏
2004
Source Publication物理化学学报
ISSN1000-6818
Volume020Issue:001Pages:38
Abstract基于标度理论建立了嵌段共聚物溶剂体系的胶束模型,通过Rory-Huggins相互作用参数间接讨论了温度对胶束平衡性质的一般性影响.分析了胶束过渡区聚合物链的状态,通过分段的过渡区密度分布函数,考察了温度对聚集数、过渡区密度分布和胶束内外半径的影响.结果显示,温度升高使过渡区链状态呈现多种分层情况,并导致胶束聚集数的显著增加.但过渡区链状态的变化对过渡区密度的总体影响不显著,胶束的总体半径变化不大,表明过渡区溶剂随温度升高而逐渐“挤出”.理论预测与实验结果较一致.
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/33626
Collection中国科学院过程工程研究所
Affiliation中国科学院过程工程研究所
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
陆冬云,温浩,刘会洲,等. 球形嵌段共聚物胶束的温度效应[J]. 物理化学学报,2004,020(001):38.
APA 陆冬云,温浩,刘会洲,&许志宏.(2004).球形嵌段共聚物胶束的温度效应.物理化学学报,020(001),38.
MLA 陆冬云,et al."球形嵌段共聚物胶束的温度效应".物理化学学报 020.001(2004):38.
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