Distribution of the Active Component over the Pores of Different Sizes in the Structure of Oxide Carriers. 1. A Method of Quantitative-Analysis of Platinum Distribution in the Porous Structure of Silica-Gels | Sciact - CRIS-система Института катализа

Distribution of the Active Component over the Pores of Different Sizes in the Structure of Oxide Carriers. 1. A Method of Quantitative-Analysis of Platinum Distribution in the Porous Structure of Silica-Gels Научная публикация

Журнал

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Вых. Данные

Год: 1986, Том: 27, Номер: 3, Страницы: 607-612 Страниц : 6

Ключевые слова

CATALYSTS - Platinum Compounds

Авторы

Belyi A.S. ¹ , Smolikov M.D. ¹ , Fenelonov V.B. ² , Gavrilov V.Y. ² , Duplyakin V.K. ¹

Организации

1	Omsk Department of the Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR
2	Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR

A method is proposed for the quantitative analysis of platinum distribution over the regions of silica gel surface formed by different sizes of pores. The analysis has been based on determining the change of platinum surface (S/S0)Pt and of the carrier surface (S/S0)c for different degrees of occupation of the pore volume by condensed water phase. The platinum distribution has been determined in the form of the function (S/S0)Pt/(S/S0)c equals f(R) (where R is the pore radius) in Pt/SiO2 catalysts with different structural porosity. Data have been obtained on the nonuniform distribution of platinum over regions of carrier surface formed by pores of different sizes.

Belyi A.S. , Smolikov M.D. , Fenelonov V.B. , Gavrilov V.Y. , Duplyakin V.K.
Distribution of the Active Component over the Pores of Different Sizes in the Structure of Oxide Carriers. 1. A Method of Quantitative-Analysis of Platinum Distribution in the Porous Structure of Silica-Gels
Kinetics and Catalysis. 1986. V.27. N3. P.607-612. WOS Scopus РИНЦ

Белый А.С. , Смоликов М.Д. , Фенелонов В.Б. , Гаврилов В.Ю. , Дуплякин В.К.
Распределение активного компонента по порам разного размера в структуре окисных носителей. I. Метод количественного анализа распределения платины в пористой структуре силикагелей
Кинетика и катализ. 1986. Т.27. №3. С.703-708. РИНЦ CAPlusCA

Поступила в редакцию:	21 мая 1985 г.
Опубликована в печати:	1 мая 1986 г.

Web of science:	WOS:A1986F578600009
Scopus:	2-s2.0-0022708263
РИНЦ:	21625939

БД	Цитирований
Web of science	2