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Study of the sol–gel processing of glass-ceramic powders in the SiO2–Al2O3–CaO–CaF2 system. I. Effect of powder composition on gel time and temperature

✍ Scribed by Mayard S. Zolotar; Cecı́lia A.C. Zavaglia

Book ID
117149595
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
168 KB
Volume
247
Category
Article
ISSN
0022-3093

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✍ M. Taira; M. Yamaki 📂 Article 📅 1995 🏛 Springer 🌐 English ⚖ 399 KB

SIO2-AI203 binary glass powders with AI203 contents up to 50 wt% have been synthesized by the sol-gel process. The starting solution (sol) consisted of 1 mole of tetraethoxysilane, 50 moles of water containing aluminum nitrate, 10 moles of ethyl alcohol and 0.02 moles of HCI catalyst. The sol was co