Thermometric Study of Inhibition of Aluminium Corrosion in Hydrochloric Acid Solution

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Thermometric Study of Inhibition of Aluminium Corrosion in Hydrochloric Acid Solution

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dc.contributor.author Al Gaber, A.S. [امينة سلطان الجابر] en_US
dc.date.accessioned 2009-11-25T15:22:41Z
dc.date.available 2009-11-25T15:22:41Z
dc.date.issued 1997 en_US
dc.identifier.citation Qatar University Science Journal, 1997, Vol. 17, No. 1, Pages 81-87. en_US
dc.identifier.uri http://hdl.handle.net/10576/9957
dc.description.abstract The use of 6- amino - 4- (4-phenyl)-l,4- dihydro -3- methylpyrano [2,3- c] pyrazole -5- carbonitrile and some related compounds as corrosion inhibitors for aluminium in 2 M HCl solution was studied by the thermometric method. The results indicate that the additives reduce the corrosion rate via weak adsorption through the cationic oxygen of the pyran ring. They act as mixed inhibitors and their adsorption was found to obey Frumkin's isotherm. The inhibition efficiency of the additives is related to the absolute value of the Hamment constant. en_US
dc.description.abstract تمت دراسة تأثير المركب العضوي . ar
dc.language.iso en en_US
dc.publisher Qatar University en_US
dc.subject Chemistry en_US
dc.subject الكيمياء ar
dc.title Thermometric Study of Inhibition of Aluminium Corrosion in Hydrochloric Acid Solution en_US
dc.title.alternative دراسة ثرمومترية لتثبيط تآكل الألمونيوم في محلول حمض الهيدووكلوريك ar
dc.type Article en_US
dc.identifier.pagination 81-87 en_US
dc.identifier.issue 1 en_US
dc.identifier.volume 17 en_US

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