Karandikar, P. ; Dhanya, K. C. ; Deshpande, S. ; Chandwadkar, A. J. ; Sivasanker, S. ; Agashe, M. (2004) Cu/Co-salen immobilized MCM-41: characterization and catalytic reactions Catalysis Communications, 5 (2). pp. 69-74. ISSN 1566-7367
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.catcom.2003.11.015
Abstract
Copper and cobalt (salen) complexes immobilized on the walls of MCM-41 modified with aminopropyl groups have been synthesized and characterized by various physico-chemical measurements such as XRD, FTIR, UV-Vis, EPR, TGA. UV-Vis and FTIR spectra reveal adduct formation of metal-salen complexes with the amino groups tethered to the SiO2 surface. EPR studies indicate molecular dispersion of the salen complex inside the pores of MCM-41. The activity of the immobilized complexes as catalyst for the liquid phase oxidation of olefins was investigated.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Co/Cu-Salen; NH2-MCM-41; Adduct Formation; M-S-AM(PS); Epoxidation |
| ID Code: | 83368 |
| Deposited On: | 23 Jun 2012 14:06 |
| Last Modified: | 23 Jun 2012 14:06 |
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