Реферат: It was found that the surface of single-phase aluminum oxides contains terminal, bridging, and hydrogen-bonded hydroxyl groups, which differ in both concentration and position of related absorption bands. A transition from η-Al2O3 to θ-Al2O3 does not change the number of absorption bands, but the intensities of these bands decrease. The total concentration of Lewis acid sites in single-phase oxides increases from 2.5 to 5.34 µmol/m2 for γ-Al2O3 and θ-Al2O3, respectively. As distinct from other species, η-Al2O3 contains strong Lewis acid sites (ν(CO) = 2238 cm−1). The total concentration of basic sites in aluminum oxides prepared by boehmite dehydration at 600, 800, and 1000°C decreases from 4.86 to 3.72 µmol/m2.

Библиографическая ссылка: Kul’ko E.V. , Ivanova A.S. , Budneva A.A. , Paukshtis E.A.
Acid–Base Properties of Single-Phase Aluminum Oxides
Kinetics and Catalysis. 2005. V.46. N1. P.132-137. DOI: 10.1007/s10975-005-0020-0 WOS Scopus РИНЦ CAPlusCA OpenAlex

Оригинальная: Кулько Е.В. , Иванова А.С. , Буднева А.А. , Паукштис Е.А.
Кислотно-основные свойства фазовооднородных оксидов алюминия
Кинетика и катализ. 2005. Т.46. №1. С.141-146. RSCI РИНЦ

Даты:

Поступила в редакцию:	27 нояб. 2003 г.
Опубликована в печати:	1 янв. 2005 г.

Идентификаторы БД:

Web of science:	WOS:000227731700020
Scopus:	2-s2.0-15444378012
РИНЦ:	13494815
Chemical Abstracts:	2005:197946
Chemical Abstracts (print):	142:380078
OpenAlex:	W2089769816

Цитирование в БД:

БД	Цитирований
Web of science	36
Scopus	26
РИНЦ	26
OpenAlex	34

Альметрики: