Electron Donating and Acid-Base Properties of Cerium Oxide and Its Mixed Oxides with Alumina

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Title:Electron Donating and Acid-Base Properties of Cerium Oxide and Its Mixed Oxides with Alumina
Creators:
Sugunan, Sankaran
Jalaja, Jacob M.
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 59, 12, pp. 2604-2610

Abstract

<p>The electron donating properties of ceria activated at 300, 500 and 800&nbsp;°C and its mixed oxides with alumina are reported from the studies on adsorption of electron acceptors of various electron affinity. The surface acidity/basicity of the oxides have been determined by titration method and <i>H</i><sub>0,max</sub> values are reported. The limit of electron transfer from oxide surface is between 1.77 and 2.40 eV in terms of the electron affinity of the electron acceptor. Ceria promotes the electron donating of alumina without changing the limit of electron transfer.

Title:Electron Donating and Acid-Base Properties of Cerium Oxide and Its Mixed Oxides with Alumina
Creators:
Sugunan, Sankaran
Jalaja, Jacob M.
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:59
Number:12
Page Range:pp. 2604-2610
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19942604UNSPECIFIED
ID Code:679
Item Type:Article
Deposited On:06 Feb 2009 17:03
Last Modified:06 Feb 2009 16:03

Citation

Sugunan, Sankaran; Jalaja, Jacob M. (1994) Electron Donating and Acid-Base Properties of Cerium Oxide and Its Mixed Oxides with Alumina. Collection of Czechoslovak Chemical Communications, 59 (12). pp. 2604-2610. ISSN 0010-0765

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