Outer-sphere and inner-sphere interactions in the formation of metal-ion nitrate complexes
โ Scribed by Donald F.C. Morris; John D. MacCarthy; Robert J. Newton
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 340 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0013-4686
No coin nor oath required. For personal study only.
โฆ Synopsis
A liquid-liquid distribution method using radioactive tracers has been employed to determine stoichiometric stability constants for the formation of mononitrato-complexes of Mn" and Cd". In each system only quite weak complexing is found. With Mn *+-NO; the interaction between the two ions is of outer-sphere kind. whereas in the case of Cd '+-NO; both outer and inner sphere species appear lo be formed. These concIusions are compatible with Raman spectral evidence.
๐ SIMILAR VOLUMES
Adsorption mechanisms of Pb on montmorillonite were investigated by conducting equilibrium and X-ray absorption fine structure (XAFS) spectroscopy studies. Data from the batch equilibrium studies indicate that Pb could be adsorbing via two mechanisms, depending on ionic strength. At low ionic streng