Formation of new acid sites in dilute oxide solid solutions: A predictive model

Harold H Kung

doi:10.1016/0022-4596(84)90191-9

Formation of new acid sites in dilute oxide solid solutions: A predictive model

Harold H Kung

Northwestern University

Research output: Contribution to journal › Article › peer-review

84 Citations (Scopus)

Abstract

A predictive model for the formation of new acid sites in a dilute solid solution of two component oxides is being developed by examining the electrostatic potential at the substituting cation site and the changes in the matrix necessary to balance the stoichiometry. When the prediction was used to compare with experimental results, the satisfactory comparison suggests that the electrostatic potential and the balance of stoichiometry are the two dominant factors in new acid site formation. The implications of this are discussed.

Original language	English
Pages (from-to)	191-196
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	52
Issue number	2
DOIs	https://doi.org/10.1016/0022-4596(84)90191-9
Publication status	Published - 1984

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

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abstract = "A predictive model for the formation of new acid sites in a dilute solid solution of two component oxides is being developed by examining the electrostatic potential at the substituting cation site and the changes in the matrix necessary to balance the stoichiometry. When the prediction was used to compare with experimental results, the satisfactory comparison suggests that the electrostatic potential and the balance of stoichiometry are the two dominant factors in new acid site formation. The implications of this are discussed.",

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