搜索结果: 1-7 共查到“材料科学 silica”相关记录7条 . 查询时间(0.093 秒)
Enhancement of the Dewetability Characteristics of Fine Silica Particles
Silica Lime Coagulation Surface hydrophobicity Dewatering aid Kinetics and moisture content
2009/10/12
The dewatering of ne particles is the most dicult part of ne particle processing in preparation plants.The diculty is due to the fact that ne particles have a higher speci c surface area than coa...
Simple preparation of silica and alumina with a hierarchical pore system via the dual-templating method
mesoporous material macroporous material silica alumina
2010/1/19
Silica and alumina with macro-meso-type hierarchical pore systems are synthesized by dual templating using both surfactants and polystyrene (PS) spheres. After calcination, scanning electron microscop...
Characterization of platinum–iron catalysts supported on MCM-41 synthesized with rice husk silica and their performance for phenol hydroxylation
MCM-41 rice husk phenol hydroxylation
2010/1/19
Mesoporous material RH-MCM-41 was synthesized with rice husk silica by a hydrothermal method. It was used as a support for bimetallic platinum−iron catalysts Pt–Fe/RH-MCM-41 for phenol hydroxyla...
A new route for preparation of sodium-silicate-based hydrophobic silica aerogels via ambient-pressure drying
gel washing silylation hydrophobic silica aerogel
2010/10/12
An in-depth investigation into the synthesis of hydrophobic silica aerogels prepared by the
surface derivatization of wet gels followed by subsequent drying at ambient pressure is
reported. The foll...
Synthesis and rheological investigation of a magnetic fluid using olivary silica-coated iron particles as a precursor
Magnetic fluid Core–shell particle Rheology
2015/3/30
A new type of magnetic fluid was prepared by dispersing monodispersed iron–silica (Fe–SiO2) composite particles in polyethylene glycol (PEG) 400. The composite particles Fe–SiO2 were synthesized by hy...
Microstructural development in Al/MgAl2O4 in situ metal matrix composite using value-added silica sources
Vadakke Madathil Sreekumar Raman Marimuthu Pillai Bellampettu Chandrasekhara Pai Madhusudhan Chakraborty
2010/10/13
Al/MgAl2O4 in situ metal matrix composites have been synthesized using value-added silica
sources (microsilica and rice husk ash) containing 97% SiO2 in Al-5 wt.% Mg alloy. The
thermodynamics and k...
专著信息
书名
Microstructural characterization of low dielectric silica xerogel film
语种
英文
撰写或编译
作者
Z.W.He,C.M.Zhen,X.Q.Liu,W.lan,Y.Y Wang
第一作者单位
出版社
Thin Solid Films 202-263,168-171 (2004)
出版地
出版日期
2004年
月...