Effect of Preparation Conditions on the Physicochemical Properties of Phosphates. IV. Acid Properties of Phosphates | Sciact - CRIS-система Института катализа

Effect of Preparation Conditions on the Physicochemical Properties of Phosphates. IV. Acid Properties of Phosphates Научная публикация

Журнал

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

Вых. Данные

Год: 1975, Том: 16, Номер: 6, Страницы: 1388-1392 Страниц : 5

Авторы

Karakchiev L.G. ¹ , Shinkarenko V.G. ¹ , Paukshtis E.A. ¹ , Sheludyakova L.A. ¹ , Bakaev A.Y. ¹

Организации

1	Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR, Novosibirsk

Surface acidic centers of Mg, Ca, Sr, Ba, and Fe3+ phosphates were detected by electronic and ir spectrophotometry of adsorption of anthraquinone, benzalacetophenone, diphenylcarbinol, triphenylcarbinol, acetonitrile, and pyridine. The acidic strength of the protonic and aprotic acid centers decreased with the cation of the phosphates in the order Fe3+ ≃ Mg2+ > Ca2+ > Sr2+ ≃ Ba2+. The absorption maxs. of the adsorbed bases are given. The phosphates are catalysts.

Karakchiev L.G. , Shinkarenko V.G. , Paukshtis E.A. , Sheludyakova L.A. , Bakaev A.Y.
Effect of Preparation Conditions on the Physicochemical Properties of Phosphates. IV. Acid Properties of Phosphates
Kinetics and Catalysis. 1975. V.16. N6. P.1388-1392. WOS РИНЦ

Каракчиев Л.Г. , Шинкаренко В.Г. , Паукштис Е.А. , Шелудякова Л.А. , Бакаев А.Я.
Влияние условий приготовления на физико-химические свойства фосфатов. IV. Кислотные свойства фосфатов
Кинетика и катализ. 1975. Т.16. №6. С.1602-1607. РИНЦ CAPlusCA

Поступила в редакцию:

5 февр. 1974 г.

Web of science:	WOS:A1975BX30300017
РИНЦ:	30626138

БД	Цитирований
Web of science	1