Nb doped silica was prepared by the sol-gel method. The experimental variables were the pH (acidic and basic) and the Nb concentration (1.0-10.0 wt.%). The samples were calcined at 300°C and 600°C and analyzed by XRD, and FTIR. The TGA and DTA of the gels were also performed. From the XRD results th
✦ LIBER ✦
X-ray diffraction of silica gels made by sol–gel method under different conditions
✍ Scribed by Kanichi Kamiya; Tomonori Dohkai; Masanori Wada; Tadanori Hashimoto; Jun Matsuoka; Hiroyuki Nasu
- Book ID
- 117149389
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 274 KB
- Volume
- 240
- Category
- Article
- ISSN
- 0022-3093
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