Abstract: It is shown that spinel formation upon calcination of Al(III)-Zn(II) binary systems obtained by coprecipitation or by mixing the hydroxides in the form of slurries can proceed by two paths: 1) through a low-temperature reaction due to dehydration of products from the interaction of the hydroxides, bypassing the stage of formation of individual crystalline oxides; 2) through a solid-phase reaction between zinc oxide formed by decomposition of Zn(II) hydroxoaluminates with a brucite type structure and the products from dehydration of phases of the system with the structure of Al(III) hydroxides.

Cite: Pakhomov N.A. , Krivoruchko O.P. , Plyasova L.M. , Ketchik S.V. , Buyanov R.A. , Kotelʹnikov G.R.
Relationships in Formation of Al-Zn Spinel Supports Obtained from Hydroxides. 3. Change in Phase-Composition During Thermal-Treatment of Al(III)-Zn(II) Hydroxide System
Kinetics and Catalysis. 1984. V.25. N2. P.380-387. WOS Scopus РИНЦ

Original: Пахомов Н.А. , Криворучко О.П. , Плясова Л.М. , Кетчик С.В. , Буянов Р.А. , Котельников Г.Р.
Закономерности формирования шпинельных Al - Zn носителей, получаемых из гидроксидов III. Изменение фазового состава в процессе термообработки гидроксидной системы Al(III) - Zn(II)
Кинетика и катализ. 1984. Т.25. №2. С.456-463. РИНЦ ANCAN

Dates:

Submitted:	Dec 14, 1982
Published print:	Mar 1, 1984

Identifiers:

Web of science:	WOS:A1984TS58800014
Scopus:	2-s2.0-0021384490
Elibrary:	30602982

Citing: Пока нет цитирований