sol-gel method2D and 3D nanostructuresThis paper presents results of a detailed study of fundamental aspects of the formation of 2D and 3D nanostructured YSZ:Yb3+ ceramics with a cubic structure through a key synthesis step in aqueous solutions of zirconium-containing hydroxy nanoparticles (1-2 nm...
X-ray reflection/ sol-gel synthesislamellar mesostructured titania filmThis work reports the sol鈥揼el synthesis and characterisation of inorganic/organic mesostructured titania-based layers obtained by the self-assembly of inorganic species and surfactants. Films have been prepared by dip-coating from ...
Sol-gel processing is a soft-chemistry method to obtain functional materials at low temperatures. This route can be used to produce very sophisticated nanomaterials and to tailor the materials to very specific applications. Adsorption and detection of pollutants, water purification and soil remediation ...
摘要: Well-crystallized stoichiometric C3N4nanostructures with clear hexagonal morphology and size range of 50–500 nm were synthesized on stainless steel substrates from triethylenetetramine using a low cost and simple sol-gel method.关键词:Gelation Gels Nanostructures Sol-gel process Sol-gels Sols ...
(IL) is confined within the mesoporous architecture of a sol-gel derived silica matrix. In this review, we show how sol-gel synthesis has played a central role in the development of ionogel materials. Ionogels are effectively ‘wet gels’. They are formulated to enable hydrolysis and ...
We have studied the distinctive features of the reaction between titania and molybdenum trioxide in the sol-gel synthesis of TiO2/MoO3 composite materials (1-10 mol % MoO3). The results demonstrate that interactions between phases, which depend on MoO3 concentration in the composites and are str...
Synthesis of mixed silica–titania by the sol–gel method using polyethylenimine: porosity and catalytic properties By means of the sol–gel method, hybrid xerogels of silica, titania and silica–titania mixed networks of different composition with polyethylenim... E.,Pabón,J.,... - 《Journal...
www.nature.com/scientificreports OPEN Floating photocatalyst of B–N–TiO2/expanded perlite: a sol–gel synthesis with received: 25 May 2016 optimized mesoporous and highaccepted:23June2016 Published:19July2016 photocatalytic activity Hongbo Xue1,Ya Jiang1, Kechun Yuan1, Tingting Yang1, ...
Various antimicrobial compounds used in sol–gel coating preparation have two categories: 1) Chemical compounds such as TiO2, Ag, ZnO, CaO, Si, MgO, Au nanoparticles and boron nitride, biocides, hydroxyapatite, and 2) natural compounds such as bioactive liquids and curcumin. Antimicrobial compounds...
Carbon materials with improved application-relevant properties such as high surface area and large pore volume can be obtained. The way these properties are obtained strongly reminds on classic sol–gel synthesis, which displays a comparably easy approach toward such porous carbons. The central role ...