Journal of Sol-Gel Science and Technology
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Preparation of a dense alumina fiber with nanograins by a novel two-step calcination
Journal of Sol-Gel Science and Technology - Tập 103 - Trang 125-138 - 2022
Controlling the density and the nanograin size is challenging but essential to prepare continuous alumina fibers with excellent performance. In this study, the continuous alumina fibers were prepared using the sol-gel method. The fibers calcined under different conditions were characterized to reveal the effect of calcining conditions on the fiber microstructure evolution. The results show that th...... hiện toàn bộ
Biomimetic processing of gel glasses and organic-inorganic hybrids
Journal of Sol-Gel Science and Technology - Tập 8 - Trang 641-644 - 1997
Biological hard tissues like bone and shell show combinations of strength and toughness that are hard to duplicate with synthetic materials. These properties are attained by a composite of organic and inorganic phases with very organized microstructures. The structures are hierarchical in that several different scales of organization contribute to the final properties. Biological systems form by c...... hiện toàn bộ
Two layered silica protective film made by a spray-and-dip coating method on 304 stainless steel
Journal of Sol-Gel Science and Technology - Tập 55 - Trang 207-212 - 2010
The silica coating has attracted much attention because of its superior corrosion resistance with almost no harm to human health and to the environment. In this study, a two layered silica film was tried to get an enhanced corrosion resistance. The silica film was prepared on the hairline finish 304 stainless steel surfaces by-a-spray- and subsequent-dip-coating process. The spray coating solution...... hiện toàn bộ
Synthesis and characterization of polydimethylsiloxane-cyanopropyltriethoxysilane-derived hybrid coating for stir bar sorptive extraction
Journal of Sol-Gel Science and Technology - Tập 59 Số 1 - Trang 128-134 - 2011
Preparation, characterization and nonlinear optical properties of one-dimensional tetranuclear platinum complex/alumina composite films
Journal of Sol-Gel Science and Technology - - 1997
Synthesis of novel Schiff base doped sol–gel silicas
Journal of Sol-Gel Science and Technology - Tập 68 - Trang 294-301 - 2013
Sulfonamide Schiff bases were doped uniformly in silica sol–gels prepared from liquid precursors by a fast and easy way at room temperature and processed to form xerogels. Schiff bases are efficient chelating agents, bioactive and catalytically active compounds. The structures of the newly synthesized Schiff base doped xerogels were elucidated by their physical (morphology, surface area, porosity)...... hiện toàn bộ
A polyacrylamide gel route to different-sized CaTiO3 nanoparticles and their photocatalytic activity for dye degradation
Journal of Sol-Gel Science and Technology - Tập 71 Số 2 - Trang 254-259 - 2014
Urease adsorption and activity on magnetite nanoparticles functionalized with monofunctional and bifunctional surface layers
Journal of Sol-Gel Science and Technology - Tập 68 - Trang 447-454 - 2013
The surface of magnetite nanoparticles was coated with functional polysiloxane layers using reaction of hydrolytic copolycondensation of tetraethoxysilane and 3-aminopropyltriethoxysilane (or N-[3-trimethoxysilylpropyl]ethylendiamine), and also that of tetraethoxysilane, 3-aminopropyltriethoxysilane and methyltriethoxysilane (or n-propyltriethoxysilane). It was shown that these functionalized magn...... hiện toàn bộ
Sol-gel synthesis of ionic liquid/zeolite nano-particles as green, reusable adsorbents for removal of nitrate from aqueous solution
Journal of Sol-Gel Science and Technology - Tập 103 - Trang 425-436 - 2022
In this study, a low cost IL/Zeolite nanocomposite was prepared using zeolite and an environmentally friendly ionic liquid by sol-gel procedure. The IL/Zeolite nanocomposite was used as an efficient adsorbent to remove nitrate ions from water. The nanocomposite features were investigated in terms of size, structure, morphology and composition using Field Emission Scanning Electron Micrographs (FES...... hiện toàn bộ
Multifunctional organic–inorganic hybrids based on cellulose acetate and 3-glycidoxypropyltrimethoxysilane
Journal of Sol-Gel Science and Technology - - 2017
Tổng số: 4,865
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