Isobutanol effect on the production rates of copper powder on rotating zinc disc
Mervette El‐Batouti
(Professor in Physical Chemistry at Alexandria University, Ibrahimia, Egypt)
296
Abstract
The rates of copper/zinc cementation reaction in isobutanol‐water mixture was measured at different temperatures using an atomic absorption spectrophotometer. The rate of cementation decreases with increasing the percentage composition of alcohol, and increases by increasing temperature and the rate of rotation. Thermodynamic parameters ΔH*, ΔG* and ΔS* were calculated.
Keywords
Citation
El‐Batouti, M. (1999), "Isobutanol effect on the production rates of copper powder on rotating zinc disc", Anti-Corrosion Methods and Materials, Vol. 46 No. 3, pp. 189-197. https://doi.org/10.1108/00035599910273188
Publisher
:MCB UP Ltd
Copyright © 1999, MCB UP Limited