Spin probes in micellar and polymer self-associating systems

被引：4

作者：

Wasserman, A. M. ^{[1
]}

Motyakin, M. V. ^{[1
]}

Barashkova, I. I. ^{[1
]}

Wasserman, L. A. ^{[2
]}

Yasina, L. L. ^{[1
]}

机构：

[1] Russian Acad Sci, NN Semenov Inst Chem Phys, 4 Ul Kosygina, Moscow 119991, Russia

[2] Russian Acad Sci, NM Emanuel Inst Biochem Phys, 4 Ul Kosygina, Moscow 119991, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2015年 / 64卷 / 10期

关键词：

ESR spectroscopy; stable nitroxide radicals; spin probe; self-associating systems; micelles; polymer complexes; associates; HYDROPHOBICALLY-MODIFIED POLYACRYLAMIDE; LOCAL MOBILITY; AQUEOUS-SOLUTIONS; CATIONIC SURFACTANTS; COPOLYMER MICELLES; POLYELECTROLYTE; SPECTRA; DIMENSIONS; COMPLEXES; MOTION;

D O I：

10.1007/s11172-015-1155-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The results of studies of micellar and self-associating polymer systems by spin probe ESR spectroscopy are summarized. The local dynamics and structures of low-molecular-weight micelles built of cationic surfactants bearing long alkyl chains (from C-16 to C-22), gels of hydrophobically modified polymers, polymer micelles, micellar complexes of nonionic surfactant (Brij58) with hydrogels based on polyacrylic acid, and associates formed in aqueous solutions of poly(diphenylenesulfophthalide) are discussed. Interest in these systems is caused by prospects of their practical use as carriers in drug delivery, in biotechnology, for the enhancement of oil production, and in other purposes.

引用

页码：2284 / 2293

页数：10

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