EN
ADSORPTİON İSOTHERM ON FERRİTES
Abstract
Tlıe corrosion behaviour of the prepared Materials was studied by mcans of weight-loss techniquc in stagnant solution of (0.01 M) sulphuric acid in presence of thiourea as an inhibitor. Higher concentration of thiourea reduces the corrosion rate of thc samples and proteetion effi- cicncy of thiourea was found to be 80 % for ferrites Proteetion is mainly due to adsorption. Corrosion rate inereases with inereasing tcmperaturc. According to Bockris-Swinkels isotherm, one molecule of vater is displaced by five thiourea molecules on the surface. Thermodynamic data for the adsorption process △H0 and /\S° were also calculated and dis-
cusscd.
Keywords
References
- ADSORPTİON İSOTHERM ON FERRİTES ADSORPTİON İSOTHERM ON FERRİTES
Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Authors
G. K. Gomma
This is me
Türkiye
Publication Date
January 1, 1994
Submission Date
January 1, 1994
Acceptance Date
-
Published in Issue
Year 1970 Volume: 40
