Department of Chemistry, Alzahra University, Vanak, Tehran, Islamic Republic of Iran
Abstract
The nanoparticles of Ti-Si mixed oxides (NTSO) with Rutile structure were prepared by sol-gel method in a mixture of alcohol and water as solvent. The solid product was characterized by XRD, FTIR, SEM, TEM, UV, TGA and laser Raman spectroscopy. The catalytic activity of NTSO (5-10 nm) was investigated in the epoxidation of cis stilbene, trans stilbene, and norbornene by using oxidants such as tert-butylhydroperoxide (TBHP), molecular oxygen (O2)/isobutyraldehyde (IBA) and hydrogen peroxide (H2O2). It was found that epoxides of trans-stilbene andnorbornenewereformedquantitativelywiththegreenH2O2oxidantduring12h.
Farzaneh, F. (2007). Synthesis of Binary Ti-Si Mixed Oxides Nanoparticles with Rutile Structure as Selective Catalyst for Epoxidation of Alkenes. Journal of Sciences, Islamic Republic of Iran, 18(4), 303–395.
MLA
Farzaneh, F. "Synthesis of Binary Ti-Si Mixed Oxides Nanoparticles with Rutile Structure as Selective Catalyst for Epoxidation of Alkenes", Journal of Sciences, Islamic Republic of Iran, 18, 4, 2007, 303–395.
HARVARD
Farzaneh, F. (2007). 'Synthesis of Binary Ti-Si Mixed Oxides Nanoparticles with Rutile Structure as Selective Catalyst for Epoxidation of Alkenes', Journal of Sciences, Islamic Republic of Iran, 18(4), pp. 303–395.
CHICAGO
Farzaneh, F., "Synthesis of Binary Ti-Si Mixed Oxides Nanoparticles with Rutile Structure as Selective Catalyst for Epoxidation of Alkenes." Journal of Sciences, Islamic Republic of Iran, 18 4 (2007): 303–395,
VANCOUVER
Farzaneh F. Synthesis of Binary Ti-Si Mixed Oxides Nanoparticles with Rutile Structure as Selective Catalyst for Epoxidation of Alkenes. J. Sci. I. R. I. 2007;18(4):303–395.
Journal of Sciences, Islamic Republic of Iran