Water-Soluble Nanocomposites Containing Co3O4 Nanoparticles Incorporated in Poly-1-vinyl-1,2,4-triazole

被引：0

作者：

Emel'yanov, Artem ^{[1
]}

Korzhova, Svetlana ^{[1
]}

Ivanova, Anastasia ^{[1
]}

Semenova, Tatyana ^{[1
]}

Chepenko, Dmitriy ^{[1
]}

Usmanov, Ruslan ^{[1
]}

Pozdnyakov, Alexander ^{[1
]}

机构：

[1] Russian Acad Sci, AE Favorsky Irkutsk Inst Chem, Siberian Branch, 1 Favorsky Str, Irkutsk 664033, Russia

来源：

POLYMERS | 2023年 / 15卷 / 13期

基金：

俄罗斯科学基金会;

关键词：

1-vinyl-1; 2; 4-triazole; polymer nanocomposite; cobalt oxide nanoparticles; hydrazine hydrate; MAGNETIC-PROPERTIES; HYDRAZINE HYDRATE; COMPLEX-FORMATION; COBALT; IONS; CO; MICROSTRUCTURE; REDUCTION; POLYMERS; BEHAVIOR;

D O I：

10.3390/polym15132940

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

New water-soluble nanocomposites with cobalt oxide nanoparticles (Co(3)O(4)NPs) in a poly(1-vinyl-1,2,4-triazole) (PVT) matrix have been synthesized. The PVT used as a stabilizing polymer matrix was obtained by radical polymerization of 1-vinyl-1,2,4-triazole (VT). The polymer nanocomposites with Co3O4 nanoparticles were characterized by ultraviolet-visible, Fourier-transform infrared spectroscopy, atomic absorption spectroscopy, transmission electron microscopy, dynamic light scattering, gel permeation chromatography, and simultaneous thermogravimetric analysis. The resulting polymer nanocomposites consist of spherical isolated cobalt nanoparticles with a diameter of 1 to 13 nm. The average hydrodynamic diameters of macromolecular coils are 15-112 nm. The cobalt content in nanocomposites ranges from 1.5 to 11.0 wt.%. The thermal stability of nanocomposites is up to 320 & DEG;C.

引用

页数：14

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