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Dual Role of Lithium on the Structure and Self-Healing Ability of PMMA-Silica Coatings on AA7075 Alloy
(2019-01-01)
In this work, structural and active corrosion inhibition effects induced by lithium ion addition in organic-inorganic coatings based on poly(methyl methacrylate) (PMMA)-silica sol-gel coatings have been investigated. The ...
High-velocity plasma spray process using hybrid SiO2 + ZrO2 precursor for deposition of environmental barrier coatings
(2020-12-25)
The demand for the development of more efficient, low emission, and high-performance aircraft have required new methods to obtain lighter materials, with higher temperature resistance and chemical stability. For these ...
The use of glycerol as reactive solvent in the one-pot synthesis of antibacterial hybrid organic–inorganic coatings with photothermal activity
(Springer, 2019-03)
Hybrid organic–inorganic coatings showing photothermal activity and anti-bacterial properties were easily obtained by cross-linking of glycerol in presence of silane-coated silver NPs (Ag NPs). Ag NPs functionalized with ...
Epoxy-silica/clay nanocomposite for silver-based antibacterial thin coatings: Synthesis and structural characterization
(Academic Press Inc Elsevier Science, 2017-08-18)
Development of new functional coatings in the field of health care, as antibacterial applications, deals with a straight control of the diffusive properties that rules the releasing of the active component. In this work, ...
Hybrid sol-gel coatings containing clay nanoparticles for corrosion protection of mild steel
(Pergamon-Elsevier Science Ltd, 2016-06)
The development of a new environment-friendly anticorrosive coating for mild steel substrate is afforded in this work. The combined use of cerium, as a self-healing agent, and clay nanoparticles, as improvers of the barrier ...
Mechanical behaviour of glass reinforced with SiO2 hybrid sol-gel coatings
(Elsevier Science, 2004-11)
Hybrid sols were prepared from tetraethoxysilane (TEOS), methyltriethoxysilane (MTES) and 3-(methacryloxypropyl) trimethoxysilane (γ-MPS) in an acid medium at different TEOS/MTES and TEOS/γ-MPS ratios. An organic monomer, ...
Novel cellulose/NbOPO 4.nH 2O hybrid material from sugarcane bagasse
(North Carolina State Univ Dept Wood & Paper Sci, 2011-02-01)
In recent years studies concerning the applications of lignocellulosic/ inorganic couples have resulted in the development of an interesting class of functional materials. In this work a cellulose/NbOPO 4.nH 2O hybrid using ...