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161.728  Articles
1 of 16.174 pages  |  10  records  |  more records»
Sol-gel methodologies are advantageous in the preparation of hybrid materials in front of the conventional addition of nanoparticles, because of the fine dispersion of the inorganic phase that can be reached in epoxy matrices. In addition, the use of orga... see more

This review is devoted to non-hydrolytic sol-gel chemistry. During the last 25 years, non-hydrolytic sol-gel (NHSG) techniques were found to be attractive and versatile methods for the preparation of oxide materials. Compared to conventional hydrolytic ap... see more

This paper reviews the current state of the art related to the synthesis and characterization of hybrid organic-inorganic (O/I) coatings obtained through the exploitation of dual-cure processes, which involve a photo-induced polymerization followed by a t... see more

Enzymatic transesterification from non-edible vegetable oil (babassu oil) and ethanol is provided. A set of seven experiments featuring a full 22 factorial design with three central points and different combinations of molar ratio and temperature as indep... see more

  Vanadium-based compounds have received a lot of attention in the last years due to their high and selective catalytic activities in major industrial reactions. The catalytic properties of V2O5 may be strengthened and modified when it is dispersed i... see more

Mesoporous titania powders with high-order crystalline building blocks had been synthesized through the sol-gel process using potato starch gel template. Internal spongelike pore structure of starch gel template was generated by heating the starch granule... see more

Glucosamine (GlcN) fulfills many of the requirements as an ideal component in scaffolds used in cartilage tissue engineering. The incorporation of GlcN in a gelatin/hyaluronic acid (GH) cryogel scaffold could provide biological cues in maintaining the phe... see more

Se presentan los resultados de la caracterización físico-cerámica y estructural de muestras cerámicas de arcilla roja inmersas en soluciones de SiO2 – TiO2 – ZrO2 obtenidas por el método Sol-Gel utilizando tetraetil ortosilacato, tetrabutóxido de titanio ... see more

Các màng m?ng s?t di?n nhòe PZT pha t?p La (RFE) dã du?c ch? t?o trên d? Pt/Ti/SiO2 b?ng quy trình quay ph? sol-gel. C?u trúc vi mô, kích thu?c h?t, tính ch?t s?t di?n và hi?u su?t tích tr? nang lu?ng c?a các màng m?ng dã du?c nghiên c?u chi ti?t. Hình ?n... see more

1 of 16.174 pages  |  10  records  |  more records»