Paul, Mithun ; Adarsh, N. N. ; Dastidar, Parthasarathi (2012) CuII coordination polymers capable of gelation and selective SO4–2 separation Crystal Growth & Design, 12 (8). pp. 4135-4143. ISSN 1528-7483
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Official URL: https://pubs.acs.org/doi/10.1021/cg300649e
Related URL: http://dx.doi.org/10.1021/cg300649e
Abstract
A crystal engineering rationale has been exploited to generate a series of CuII coordination polymers namely [{Cu(μ-L1)(SO4)(H2O)3}·H2O]∝CP1, [{Cu(μ-L1)2 (H2O)2}F·2H2O]∝CP2 [{Cu(μ-L1)2(H2O)2}Cl·H2O]∝CP3 and [{Cu(μ-L1)2 (H2O)2}Br·H2O]∝CP4 derived from N, Ń-(3-pyridyl) m-phenyleneurea (L1) capable of gelling aqueous solvents (DMF/water); in situ crystallization of CP1 has been exploited to separate SO42– anion selectively from a complex mixture of oxo anions (SO42–, NO3–, ClO4–, CF3SO3–). While the gels are characterized by optical-, scanning electron microscopy and rheology, structure–property (gelation, as well as anion separation) correlation has been attempted by using single crystal- and powder-X-ray diffraction data.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 112476 |
| Deposited On: | 23 Apr 2018 04:34 |
| Last Modified: | 23 Apr 2018 04:34 |
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