Biogenic nanosized systems based on selenium nanoparticles: Self-organization, structure, and morphology

被引：7

作者：

Valueva, S. V. ^{[1
]}

Vylegzhanina, M. E. ^{[1
]}

Lavrent'ev, V. K. ^{[1
]}

Borovikova, L. N. ^{[1
]}

Sukhanova, T. E. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2013年 / 87卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

nanosystems; nanostructures; selenium; polymer stabilizers; self-organization; structure; morphology; COMPLEX COMPONENTS; MATRIX;

D O I：

10.1134/S0036024413030321

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Selenium-containing biogenic nanosized systems based on polymer stabilizers (PSts) of different natures are obtained. A comparative investigation of the kinetic parameters of self-organization and the dimensional characteristics of forming nanostructures and their shapes is performed by means of light scattering, UV spectrophotometry, atomic force microscopy, and small angle X-ray scattering. The effect of the nature of PSts on the structural and morphological parameters (hydrodynamic radius, mean-squared radius of gyration, selenium core radius, and density) of selenium-containing nanostructures is established.

引用

页码：484 / 489

页数：6

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