Results 21 to 30 of about 232,067 (190)
Polymer Testing, 2022 Developing fully rigid-chain polyimides with reversible sol-gel/gel-sol transitions is of great interest for designing high-performance materials. To date, few approaches have been employed to construct polyimide gels other than hydrogen bonding.
Feng Gan +7 more
doaj +1 more source
Improvement of barrier properties of a hybrid sol-gel coating by incorporation of synthetic talc-like phyllosilicates for corrosion protection of a carbon steel [PDF]
, 2012 Sol–gel coatings for corrosion protection of metals are a good alternative to toxic chromate treatments. The present work focussed on the incorporation of inorganic fillers in a sol–gel coating to improve the barrier properties of the film.
Bonino, Jean-Pierre +4 more
core +3 more sources
An efficient protection of stainless steel against corrosion: Combination of a conversion layer and titanium dioxide deposit [PDF]
, 2008 In the present work, a novel process has been developed to improve the corrosion properties of ferritic stainless steels. Titanium oxide coatings have been deposited onto stainless steel by sol–gel process after a pre-functionalization of the substrate ...
Ansart, Florence +8 more
core +2 more sources
Properties of protective oxide scales containing cerium on Incoloy 800H in oxidizing and sulfidizing environments. I. Constant-extension-rate study of mechanical properties [PDF]
, 1988 The mechanical properties of ceramic coatings containing cerium oxide, prepared by the sol-gel method and used to protect Incoloy 800H against aggressive environments, are reported.
Fransen, T. +3 more
core +2 more sources
Nanomaterial by Sol-Gel Method: Synthesis and Application
Advances in Materials Science and Engineering, 2021 The sol-gel process is a more chemical method (wet chemical method) for the synthesis of various nanostructures, especially metal oxide nanoparticles. In this method, the molecular precursor (usually metal alkoxide) is dissolved in water or alcohol and ...
Dmitry Bokov +7 more
doaj +1 more source
Molecules, 2023 As the lightest structural materials, magnesium (Mg) alloys play a significant role in vehicle weight reduction, aerospace, military equipment, energy saving, and emission reduction.
Jiao Li, Huanhuan Bai, Zhiyuan Feng
doaj +1 more source
Tin dioxide sol-gel derived thin films deposited on porous silicon [PDF]
, 1996 Undoped and Sb-doped SnO2 sol¿gel derived thin films have been prepared for the first time from tin (IV) ethoxide precursor and SbCl3 in order to be utilised for gas sensing applications where porous silicon is used as a substrate.
Berg, A. van den +8 more
core +6 more sources
Controllable transport mean free path of light in xerogel matrixes embedded with polystyrene spheres [PDF]
, 2008 Xerogel matrices, made by sol-gel techniques, are embedded with polystyrene spheres to promote multiple scattering of light. Varying the concentration of the spheres inside the matrix allows one to adjust the transport mean free path of light inside the ...
Boris P. Bret +36 more
core +2 more sources
Urania, 2017 Proses gelasi eksternal digunakan dalam pembuatan gel ammonium diuranat dan diproses lebih lanjut menjadi partikel UO2 terlapis. Partikel UO2 terlapis merupakan inti bahan bakar reaktor suhu tinggi (RST).
Sukarsono Sukarsono, Meniek Rachmawati
doaj +1 more source
Micromachines, 2023 The optoelectronic effects of sidewall passivation on micro-light-emitting diodes (Micro-LEDs) were investigated using sol-gel chemical synthesis. Blue InGaN/GaN multi-quantum well (MQW) Micro-LEDs, ranging in size from 20 × 20 μm to 100 × 100 μm and ...
Wenjun Huang, Xiangyu Miao, Zhaojun Liu
doaj +1 more source