Constitution and Properties of Nanocomposites Prepared by Thermal Decomposition of Silver Salts Sorbed by Polyacrylate Matrix | Sciact - CRIS-система Института катализа

Constitution and Properties of Nanocomposites Prepared by Thermal Decomposition of Silver Salts Sorbed by Polyacrylate Matrix Научная публикация

Журнал

Colloid Journal of the Russian Academy of Sciences: Kolloidnyi Zhurnal
ISSN: 1061-933X , E-ISSN: 1608-3067

Вых. Данные

Год: 2003, Том: 65, Номер: 6, Страницы: 720-725 Страниц : 6 DOI: 10.1023/B:COLL.0000009114.41583.24

Ключевые слова

Oxygen Atom; Thermal Decomposition; Sorb; Silver Nitrate; Silver Particle

Авторы

Izaak T.I. ¹ , Babkina O.V. ¹ , Boronin A.I. ² , Drebushhak T.N. ^3,4 , Stadnichenko A.I. ² , Mokrousov G.M. ¹

Организации

1	Department of Chemistry, Tomsk State University, pr. Lenina 36, Tomsk, 634050 Russia
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 5, Novosibirsk, 630090 Russia
3	Research and Education Center Molecular Design and Ecologically Safe Technologies
4	Institute of Solid-State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, ul. Kutateladze 18, Novosibirsk, 630128 Russia

Информация о финансировании (1)

Министерство образования и науки Российской Федерации

Ч0069

Constitution and dispersity of the products of thermal decomposition of silver nitrate ammonia complex sorbed by polyacrylate matrix are studied by the methods of small- and wide-angle X-ray scattering, optical, photoelectron and Auger-electron spectroscopies. It is shown that, at temperatures of 140–150°C, the complete decomposition of the complex occurs with the formation of nanoparticles and charged silver clusters in polymer bulk. No initial or intermediate products were observed. The average size of obtained nanoparticles is equal to 5 nm. The particles with the size less than 5 nm are amorphous according to X-ray data. The stabilization of nanoparticles occurs due to the adsorption of acrylic copolymer (presumably, via oxygen atoms) on their surfaces. Upon long-term storage in air, the self-diffusion of silver particles and clusters takes place from the surface to composite bulk caused by the detachment of oxygen-containing groups occurring at the metal–polymer interface.

Izaak T.I. , Babkina O.V. , Boronin A.I. , Drebushhak T.N. , Stadnichenko A.I. , Mokrousov G.M.
Constitution and Properties of Nanocomposites Prepared by Thermal Decomposition of Silver Salts Sorbed by Polyacrylate Matrix
Colloid Journal of the Russian Academy of Sciences: Kolloidnyi Zhurnal. 2003. V.65. N6. P.720-725. DOI: 10.1023/B:COLL.0000009114.41583.24 WOS Scopus РИНЦ CAPlusCA OpenAlex

Изаак Т.И. , Бабкина О.В. , Боронин А.И. , Дребущак Т.Н. , Стадниченко А.И. , Мокроусов Г.М.
Состав и свойства нанокомпозитов, полученных термическим разложением солей серебра, сорбированных полиакрилатной матрицей
Коллоидный журнал. 2003. Т.65. №6. С.788-794. РИНЦ

Поступила в редакцию:	10 февр. 2003 г.
Опубликована в печати:	1 нояб. 2003 г.

Web of science:	WOS:000187805100009
Scopus:	2-s2.0-1642576990
РИНЦ:	13436073
Chemical Abstracts:	2003:984662
Chemical Abstracts (print):	140:310200
OpenAlex:	W2026276562

БД	Цитирований
Web of science	7
Scopus	6
РИНЦ	6
OpenAlex	7