𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Amorphous silica molecular sieving membranes by sol-gel processing

✍ Scribed by Dr. Guozhong Cao; Yunfeng Lu; Laurent Delattre; Prof. C. Jeffrey Brinker; Prof. Gabriel P. López


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
497 KB
Volume
8
Category
Article
ISSN
0935-9648

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Grinding kinetics of amorphous powder ob
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Pre-mullite powder has been synthesized by sol-gel process followed by calcination. Aluminium nitrate and tetraethyl ortosilicate (TEOS) were used as the starting materials. X-ray diffraction (XRD) analysis showed that calcined pre-mullite powder is completely amorphous. The powders were wet milled

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## Abstract A hybrid of poly(2‐hydroxyethylmethacrylate) (pHEMA), a polymer widely employed for biomedical applications, and silica gel, exhibiting a well‐known bioactivity, was produced by sol‐gel. The amount of the inorganic precursor, tetraethoxysilane (TEOS), was mixed to the organic monomer, s