Preparation of solid superacid catalysts by chemical modification of oxides. I.

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Title:Preparation of solid superacid catalysts by chemical modification of oxides. I.
Creators:
Hochmann, Tomáš
Setínek, Karel
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 7, pp. 1404-1416

Abstract

Properties of solid acid catalysts prepared by modification of oxides have been examined. The oxides Al<sub>2</sub>O<sub>3</sub>, SiO<sub>2</sub>, TiO<sub>2</sub>, SnO<sub>2</sub>, Sb<sub>2</sub>O<sub>3</sub>, ZrO<sub>2</sub> and ZrSiO<sub>4</sub> were impregnated by aqueous solutions of H<sub>2</sub>SO<sub>4</sub>, H<sub>3</sub>PO<sub>4</sub>, NH<sub>4</sub>F and NH<sub>4</sub>Cl, respectively, and calcined at 500, 650 and 800°C. For the so prepared catalysts, the strength and number of their acid centres and their activity for hydrocarbon reactions were determined.

Title:Preparation of solid superacid catalysts by chemical modification of oxides. I.
Creators:
Hochmann, Tomáš
Setínek, Karel
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:7
Page Range:pp. 1404-1416
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19911404UNSPECIFIED
ID Code:5062
Item Type:Article
Deposited On:22 Feb 2010 11:29
Last Modified:22 Feb 2010 10:30

Citation

Hochmann, Tomáš; Setínek, Karel (1991) Preparation of solid superacid catalysts by chemical modification of oxides. I. Collection of Czechoslovak Chemical Communications, 56 (7). pp. 1404-1416. ISSN 0010-0765

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