✦ LIBER ✦
Reactivity of synthetic expandable fluorine mica with titania sol: Effects of layer charge and interlayer cation species
✍ Scribed by Kunio Kitajima; Futoshi Kuniyoshi
- Book ID
- 104296688
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 569 KB
- Volume
- 101-103
- Category
- Article
- ISSN
- 0167-2738
No coin nor oath required. For personal study only.
✦ Synopsis
The reactivity of synthetic expandable fluorine micas [M,Mg,_XLi,(Si,O,,)F, (M = Li, Na, K), x = 0.4, 0.5, 0.6, 0.81 with titania sol was investigated. The interlayer cation species of host micas have a strong effect on the complex formation, resulting in different titania contents and surface areas of titania-pillared micas in the order K' < Na+ < Li +. This is due to the difference in the expandability of host micas. The layer charge (x) also affects the complex formation. The Na,-series gave a maximum of titania content at x = 0.6.