Micellar Synthesis and Characterization of Ultrafine Silver Powders | Sciact - CRIS-система Института катализа

Micellar Synthesis and Characterization of Ultrafine Silver Powders Научная публикация

Журнал

Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613

Вых. Данные

Год: 2011, Том: 56, Номер: 8, Страницы: 1199-1207 Страниц : 9 DOI: 10.1134/S0036023611080079

Ключевые слова

Surfactant; Silver Nanoparticles; Micellar Solution; Atomic Emission Spectroscopy; Silver Powder

Авторы

Demidova M.G. ^1,3 , Bulavchenko A.I. ^1,3 , Podlipskaya T.Y. ¹ , Boronin A.I. ^2,3 , Kibis L.S. ¹ , Zaikovskii V.I. ^2,3

Организации

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 3, Novosibirsk, 630090, Russia
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 5, Novosibirsk, 630090, Russia
3	Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia

Информация о финансировании (2)

1	Российский фонд фундаментальных исследований	05-03-32308
2	Российский фонд фундаментальных исследований	09-03-00511

We have developed methods for the synthesis and coagulation of ultrafine silver powders in the water-Triton N-42-decane inverted-micellar system. Varying AgNO3 concentration (1–5 mol/L), the type of reducing agent (hydrazine or potassium borohydride), and the coagulation method (spontaneous or induced by acetone or water addition) allowed us to select the parameters that provide powders containing about 98% silver and having particle sizes of 15–80 nm. We propose methodology for characterizing ultrafine silver powders comprising the determination of the total and surface composition and the charge state of impurities using atomic absorption spectroscopy (AAS), atomic emission spectroscopy (AES), microanalysis, FTIR spectroscopy, and X-ray photoelectron spectroscopy. The impurity composition of the nanomaterial is found to depend on the type of reducing agent, the synthesis parameters, and coagulation conditions.

Demidova M.G. , Bulavchenko A.I. , Podlipskaya T.Y. , Boronin A.I. , Kibis L.S. , Zaikovskii V.I.
Micellar Synthesis and Characterization of Ultrafine Silver Powders
Russian Journal of Inorganic Chemistry. 2011. V.56. N8. P.1199-1207. DOI: 10.1134/S0036023611080079 WOS Scopus РИНЦ CAPlusCA OpenAlex

Демидова М.Г. , Булавченко А.И. , Подлипская Т.Ю. , Боронин А.И. , Кибис Л.С. , Зайковский В.И.
Мицеллярный синтез и характеризация ультрадисперсных порошков серебра
Журнал неорганической химии. 2011. Т.56. №8. С.1269-1278. РИНЦ

Поступила в редакцию:	10 мар. 2010 г.
Опубликована в печати:	1 авг. 2011 г.
Опубликована online:	16 авг. 2011 г.

Web of science:	WOS:000295783500007
Scopus:	2-s2.0-80052658907
РИНЦ:	18004804
Chemical Abstracts:	2011:1015028
Chemical Abstracts (print):	155:494871
OpenAlex:	W2029563091

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