Rao, Chebrolu P. ; Sreedhara, A. ; Venkateswara Rao, P. ; Lokanath, N. K. ; Sridhar, M. A. ; Prasad, J. S. ; Rissanenm, Kari (1998) Recognition of oxovanadium(V) species and its separation from other metal species through selective complexation by some acyclic ligands Polyhedron, 18 (1-2). pp. 289-297. ISSN 0277-5387
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0277-5387(98)00298-8
Abstract
Acyclic molecules possessing -OH (phenoxo and alkoxo type) groups and imine or amine moieties have been developed to sense the specific preference for VO3+ species. These molecules also showed a capability to quantitatively separate oxovanadium(V) species from a reaction mixture containing metal species of V, Mo, U, Fe, and Mn ions in solution. A cascade quantitative separation of VO3+ followed by cis-MoO2+2 followed by trans UO2+2 species is demonstrated from their mixture. Synthesis and structural details of oxo-species of vanadium molybdenum and uranium are also discussed. Factors influencing the complexation of these molecules towards oxo metal species of V, Mo and U are also addressed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | cis-DioxoV(v); cis-DioxoMe(VI); trans-DioxoO(IV); Selective Complexation; Recognition; Transmetallation |
| ID Code: | 79155 |
| Deposited On: | 24 Jan 2012 12:12 |
| Last Modified: | 19 Apr 2012 05:44 |
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