Particle-size-dependent distribution of carboxylate adsorption sites on TiO2 nanoparticle surfaces: Insights into the surface modification of nanostructured TiO2 electrodes

Article Abstract:

Size-dependent surface binding forms of the carboxylic group on the surface of TIO2 nanoparticles are investigated by a surface binding transient probe molecule all-trans-retinoic acid. Different TiO2 nanoparticles of varying size are prepared and their physical properties are examined by X-ray diffraction, transmission electron microscopy and selected-area electron diffraction.

Usage, Electric properties, X-rays, X-ray diffraction, Titanium dioxide, Carboxyl compounds

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Flow studies of a surfactant hexagonal mesophase

Article Abstract:

Results indicate that shear flow modestly influences hexagonal phase of the surfactants whereas extensional flow shows greater effect within the surfactant mesophase.

United Kingdom, Statistical Data Included, Research, Analysis, Fluid dynamics, Surface active agents, Shear flow

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