Effect of intercalated alkylammonium on cation exchange properties of H 2Ti 3O 7
Abstract
Cation exchange was studied on alkylammonium intercalated H 2Ti 3O 7 in comparison with H 2Ti 3O 7 itself. Alkylammonium exchanged for proton in advance made it possible for alkali and alkaline earth metal ions to be taken up into H 2Ti 3O 7 in chloride solution. Only alkylammonium was exchanged with hydrated alkali and alkaline earth metal ions. In hydroxide solution, proton was exchanged with alkali metal ions as well as alkylammonium ion. Dependence on pH and preference on ion exchange were affected by the previous uptake of alkylammonium into H 2Ti 3O 7.
- Publication:
-
Journal of Solid State Chemistry France
- Pub Date:
- August 1987
- DOI:
- 10.1016/0022-4596(87)90091-0
- Bibcode:
- 1987JSSCh..69..336I