Termination and Water Adsorption at the α-Al 2 O 3 (012)−Aqueous Solution Interface
✍ Scribed by Catalano, Jeffrey G.; Park, Changyong; Zhang, Zhan; Fenter, Paul
- Book ID
- 126896120
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 279 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0743-7463
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Aqueous Co(II) sorption onto 0t-Al20 3 at pH 8.1 and surface concentrations (F) of 0.16 to 11.3 ~t mol m-2 has been studied by XAFS spectroscopy. At low F, Co adsorbs in a monodentate fashion or in a bridging bidentate fashion and is present as small oligomers. A Co(OH)2-1ike phase forms at high F.
XAFS spectra of Pb(II) adsorbed at the a-A1203-water interface were collected over a range of pH, total Pb concentration, and sorption density (F) in 0.1 M NaNO3. One sample prepared in 0.1 M NaCI was also analyzed to examine the effect of the background electrolyte. As F increases, sorbed Pb(II) po