Formation of gold nanoparticles in zeolites / A. N. Pestryakov [et al.]

Уровень набора: International Journal of Modern Physics B = 1987-Альтернативный автор-лицо: Pestryakov, A. N., Chemist, Professor of Tomsk Polytechnic University, Doctor of Chemical Science, 1963-, Aleksey Nikolaevich, 070;Tuzovskaya, I.;Smolentseva, E.;Bogdanchikova, N.;Jentoft, F.;Knop-Gericke, A.Язык: английский.Страна: .Резюме или реферат: The formation of gold nanoparticles in mordenites has been studied by the methods of FTIRspectroscopy of adsorbed CO and diffuse reflectance UV-visible spectroscopy. Different states of ionicand metallic gold were detected in the zeolite cavities and on the external surface of the zeolite - Au+and Au3+ ions, charged clusters Aunδ+, and neutral nanoparticles Aum. The relative amount of these statesdepends on the method of sample preparation, type of redox treatment and the SiCh/AliOs molar ratio..Примечания о наличии в документе библиографии/указателя: References: p. 2326 (47 tit.).Аудитория: .Тематика: труды учёных ТПУ
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Special issue: Conference on Cluster Science and Nanotechnology; Nanjing, China, September 6-10, 2004; Lanzhou, China, September 12-15, 2004

References: p. 2326 (47 tit.)

The formation of gold nanoparticles in mordenites has been studied by the methods of FTIRspectroscopy of adsorbed CO and diffuse reflectance UV-visible spectroscopy. Different states of ionicand metallic gold were detected in the zeolite cavities and on the external surface of the zeolite - Au+and Au3+ ions, charged clusters Aunδ+, and neutral nanoparticles Aum. The relative amount of these statesdepends on the method of sample preparation, type of redox treatment and the SiCh/AliOs molar ratio.

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