Effect of crystallographic orientation on the kinetics of reaction of aluminium single crystal in aqueous solution of sodium hydroxide-Reference-Cited by-同舟云学术

Effect of crystallographic orientation on the kinetics of reaction of aluminium single crystal in aqueous solution of sodium hydroxide

Published:1987 Issue:1 Volume:52 Page:88-92
ISSN:0010-0765
Container-title:Collection of Czechoslovak Chemical Communications
language:en
Short-container-title:Collect. Czech. Chem. Commun.

Author:

Miadoková Milica,Plchová Magdalena,Halaša Ivan

Abstract

The effect of the concentration of OH- ions, oxygen pressure, and temperature on the rate of reaction of aluminium in aqueous solution of sodium hydroxide was studied for surface planes corresponding to the (100), (110), and (111) crystallographic planes. Kinetic anisotropy was observed: the reaction rate increased and the apparent activation energy decreased in order (100)-(110)-(111). The kinetic parameters were related to some physical characteristics of the surface.

Publisher

Institute of Organic Chemistry & Biochemistry

Subject

General Chemistry

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