Destruction of globules of Co- and homopolymer macromolecules in the presence of an amphiphilic substrate

被引：5
|
作者：
Ablyazov, P. N. [1 ]
Vasilevskaya, V. V. [2 ]
Khokhlov, A. R. [1 ,2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119992, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
POLYMER SCIENCE SERIES A | 2009年 / 51卷 / 04期
基金：
俄罗斯基础研究基金会;
关键词：
CHEESE POLYELECTROLYTE GELS; COMPUTER-SIMULATION; 2-DIMENSIONAL CLASSIFICATION; PARTITIONING PROPERTIES; DENDRIMER TEMPLATES; CATALYTIC-REACTIONS; MICROEMULSIONS; NANOCLUSTERS; COPOLYMERS; EMULSIONS;
D O I：
10.1134/S0965545X09040087
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The destruction of a globule in the presence of a dimeric substrate composed of a hydrophilic group OP and a hydrophobic group H with a high affinity to hydrophobic H units of a macromolecule has been studied. Globules of the homopolymer H macromolecule and the macromolecule of the HP copolymer with proteinlike statistics of monomer unit distribution along a chain have been investigated. The destruction of a globule in such systems begins with the transformation of the globule's shape from spherical to disklike. At high substrate concentrations, the globule of the proteinlike copolymer is completely destroyed; under the same conditions, the homopolymer macromolecule forms a structure composed of two beads having a shape close to that of the oblate ellipsoid that are located symmetrically about a string connecting them.
引用
收藏
页码：424 / 429
页数：6
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