Cu/Co-salen immobilized MCM-41: characterization and catalytic reactions

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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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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