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Preparation of nano-sized Al2O3–2SiO2 powder by sol–gel plus azeotropic distillation method

✍ Scribed by Guangjian Zheng; Xuemin Cui; Weipeng Zhang; Zhangfa Tong; Feng Li


Book ID
116821277
Publisher
Elsevier
Year
2012
Tongue
English
Weight
704 KB
Volume
10
Category
Article
ISSN
1674-2001

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Preparation of SiO2-Al2O3glass powders b
✍ 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