A Novel Formulation for the Modification of Transition Metal Oxide Surfaces for Antifogging Optical Application

Yamini Asthana; Dong Pyo Kim

doi:10.4028/www.scientific.net/MSF.510-511.42

Paper Titles

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Photocatalytic Oxidation and Decomposition of Acetic Acid over TiO₂, TS-1 and Ti-MCM-41 Catalysts
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Impact Evaluation to Human Body Skin of Titania Photocatalyst Fine Particles
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A Novel Formulation for the Modification of Transition Metal Oxide Surfaces for Antifogging Optical Application
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Dispersion Stability of TiO₂ Powder Synthesized by Homogeneous Precipitation Process at Low Temperatures
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The Electrochemical Properties of Poly(acrylonitrile) Polymer Electrolyte for Li/S Battery
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Correlation of Superhydrophilicity and Photocatalytic Activity in the TiO₂-Based Porous Thin Films
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Photocatalytic Properties of Mesoporous TiO₂ Films Derived from Evaporation-Induced Self-Assembly Method
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HomeMaterials Science ForumMaterials Science Forum Vols. 510-511A Novel Formulation for the Modification of...

A Novel Formulation for the Modification of Transition Metal Oxide Surfaces for Antifogging Optical Application

Abstract:

Formation of coatings with combined properties of being superhydrophilic / superhydrophobic is of immense applications in the field of optics. In our present work, we developed a hydrophilic, antifogging, transparent, and stable coating by employing an anionic electrolyte, Tiron and dip-coating of organic-inorganic mixture. One of the attempts was to adhere Tiron on metal oxide surface by chelating effect, and the other one was to apply an organicinorganic coating on glass or lens substrate. The latter was formulated by mixing appropriate ratios of organic silanol coupling agents and diacrylates component for strong adhesion to the substrate, and inorganic component of a hybrid mixture of silica, titania and Tiron for the antifogging behavior. The surface chemistry of the coated films was studied by taking ATR-IR measurements, and the wetting behavior was characterised by contact angle measurement

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Materials Science Forum (Volumes 510-511)

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42-45

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https://doi.org/10.4028/www.scientific.net/MSF.510-511.42

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Online since:

March 2006

Authors:

Yamini Asthana, Dong Pyo Kim

Keywords:

Antifogging, Hydrophilic, Inorganic Coating, Tiron, Transparent

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