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090			_aB-10598
245	1	0	_aActive Anticorrosion Coatings with Halloysite Nanocontainers
490	0		_vThe Journal of Physical Chemistry C, 112(4), p.958-964, 2008
520	3		_aThis work contributes to the development of a new generation of active corrosion protection coatings composed of hybrid sol-gel films doped with halloysite nanotubes able to release entrapped corrosion inhibitors in a controllable way. A silica-zirconia-based hybrid film was used in this work as an anticorrosion coating deposited on 2024 aluminum alloy. Halloysite nanotubes with inner voids loaded by corrosion inhibitors (2-mercaptobenzothiazole)and outer surfaces layer-by-layer covered with polyelectrolyte multilayers were introduced into the hybrid films. The sol-gel film with the nanocontainers reveals enhanced long-term corrosion protection in comparison with the undoped sol-gel film. This effect is obtained because of the self-controlled release of the corrosion inhibitor triggered by the corrosion processes. Utilization of the inner halloysite nanotube lumen as a storage medium for the corrosion inhibitor offers a novel way of fabricating composite core-shell type nanomaterials with their further application as a main component of feedback-active coatings.
700	1	2	_aShchukin, D.G.
700	1	2	_aLamaka, S.V.
700	1	2	_aYasakau, K.A.
700	1	2	_aZheludkevich, M.L.
700	1	2	_aFerreira, M.G.S.
700	1	2	_aMhwald, H.
856	4	0	_uhttps://drive.google.com/file/d/1ZGDGnp3mwfJjLOvmWkRc88oWPMZn_E9n/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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