Solvothermally-derived MoO-benzotriazole hybrid structures for nanocontainer depot systems

Thermally-induced polycondensation of molybdic acid in the presence of benzotriazole (BTA) yields BTA-intercalated MoO 3 (a mixture of hexagonal and anorthic phases) containing a large amount of BTA (up to 40 mol%). The BTA:MoO 3 particles were immobilized by electrochemical co-deposition with nicke...

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Bibliographic Details
Published in:New journal of chemistry 2020-07, Vol.44 (26), p.11131-11136
Main Authors: Logvinovich, Alexander S, Sviridova, Tatyana V, Konstantinova, Elizaveta A, Kokorin, Alexander I, Sviridov, Dmitry V
Format: Article
Language:English
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Summary:Thermally-induced polycondensation of molybdic acid in the presence of benzotriazole (BTA) yields BTA-intercalated MoO 3 (a mixture of hexagonal and anorthic phases) containing a large amount of BTA (up to 40 mol%). The BTA:MoO 3 particles were immobilized by electrochemical co-deposition with nickel resulting in the formation of a metal-matrix composite. The release of BTA molecules from the composite coating, which behaves as a container depot system, results in suppression of both corrosion and tribocorrosion processes. Layered MoO 3 containing intercalated benzotriazole (up to 40 mol%) shows much promise as a container system for corrosion protection.
ISSN:1144-0546
1369-9261
DOI:10.1039/d0nj02326d