Delhalle, Joseph

Mekhalif, Zineb

Sinapi, Fabrice

In this study, a protective film consisting of an ultrathin two-dimensional polymer was prepared by hydrolysis of a (3-mercaptopropyl)trimethoxysilane (ethanol, 10−3 M) self-assembled monolayer grafted onto copper and a subsequent modification with 3(heptofluoroisopropoxy)propyltrichlorosilane (toluene, 10−3 M). Each stage of the preparation was characterized by X-ray photoelectron spectroscopy (XPS) while copper's corrosion-inhibitive properties were assessed by cyclic voltammetry measurements carried on in a 0.1 M NaOH medium. A remarkable enhancement of the copper's corrosion protection was obtained by the formation of lateral siloxane linkages between MPTS molecules absorbed followed by the grafting of the second molecular layer

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XPS and Electrochemical Evaluation of Two-Dimensional Organic Films Obtained by Chemical Modification of Self-Assembled Monolayers of (3-Mercaptopropyl)trimethoxysilane on Copper Surfaces

XPS and Electrochemical Evaluation of Two-Dimensional Organic Films Obtained by Chemical Modification of Self-Assembled Monolayers of (3-Mercaptopropyl)trimethoxysilane on Copper Surfaces

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Repository of the University of Namur

Repository of the University of Namur