Metal and Metalloid Nanoparticles Stabilized by (Bio)polymers: Spectral and Structural-Morphological Characteristics

被引：2
作者：
Valueva, S. V. [1 ]
Borovikova, L. N. [1 ]
Vylegzhanina, M. E. [1 ]
Nazarova, O., V [1 ]
Panarin, E. F. [1 ]
机构：
[1] Russian Acad Sci, Fed State Budgetary Inst, Inst Macromol Cpds, St Petersburg 199004, Russia
来源：
TECHNICAL PHYSICS | 2022年 / 67卷 / 04期
关键词：
biocompatible water-soluble stabilizers; metal; metalloid nanoparticles; nanostructures; morphology; spectral and dimensional parameters; COPPER NANOPARTICLES; SILVER NANOPARTICLES; NANOCOMPOSITES; SELENIUM;
D O I：
10.1134/S1063784222050127
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A comparative study of the spectral and structural-morphological characteristics of a metal (copper, silver) and a metalloid (selenium) containing nanodispersions based on biocompatible water-soluble stabilizers (bovine serum albumin, random copolymers of 2-deoxy-2-methacrylamide-D-glucose or 4-acryloyl-morpholine with 2-dimethylaminoethyl-methacrylate) is carried out by means of the UV-spectroscopy as well as the atomic-force and transmission electron microscopy. Effect of the nature of the nanoparticle as well as polymeric stabilizer on the spectral and structural-morphological characteristics and mechanism of formation of the nanostructures/nanoparticles is demonstrated. It is established that structures with different organizations of the organic phase around nanoparticles are formed in the studied nanodispersions. It is shown that for the studied polymer carriers, metal-containing nanostructures/nanoparticles have smaller dimensions than metalloid-containing systems.
引用
收藏
页码：258 / 266
页数：9
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