SYNTHESIS AND CHARACTERIZATION OF CR2O3 NANOPARTICLES WITH TRIETHANOLAMINE IN WATER UNDER MICROWAVE IRRADIATION

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FARZANEH F.; NAJAFI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Sciences, Islamic Republic of Iran Year:2011 | Volume:22 | Issue:4 Page(s): 329-333

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Title

SYNTHESIS AND CHARACTERIZATION OF CR2O3 NANOPARTICLES WITH TRIETHANOLAMINE IN WATER UNDER MICROWAVE IRRADIATION

Author(s)

FARZANEH F. | NAJAFI M. | Issue Writer Certificate

Keywords

CHROMIUM OXIDEQ2

NANOPARTICLESQ2

MICROWAVE IRRADIATIONQ2

TEMPLATEQ3

TRIETHANOLAMINEQ2

Abstract

Cr2O3 NANOPARTICLES were prepared using Cr (NO3) 3.9H2O as starting material, TRIETHANOLAMINE (TEA) as TEMPLATE and water as green solvent under MICROWAVE IRRADIATION. The products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared (FT-IR), photoluminescence (PL) and Raman spectroscopy. The size distribution of individual particles were determined to be about 25-70 nm. The catalytic activity of the prepared Cr2O3 NANOPARTICLES was found to be more active than the bulk sample in the epoxidation of norbornene with 70% activity and 95% selectivity.

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APA: Copy

FARZANEH, F., & NAJAFI, M.. (2011). SYNTHESIS AND CHARACTERIZATION OF CR₂O₃ NANOPARTICLES WITH TRIETHANOLAMINE IN WATER UNDER MICROWAVE IRRADIATION. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, 22(4), 329-333. SID. https://sid.ir/paper/84122/en

Vancouver: Copy

FARZANEH F., NAJAFI M.. SYNTHESIS AND CHARACTERIZATION OF CR₂O₃ NANOPARTICLES WITH TRIETHANOLAMINE IN WATER UNDER MICROWAVE IRRADIATION. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN[Internet]. 2011;22(4):329-333. Available from: https://sid.ir/paper/84122/en

IEEE: Copy

F. FARZANEH, and M. NAJAFI, “SYNTHESIS AND CHARACTERIZATION OF CR₂O₃ NANOPARTICLES WITH TRIETHANOLAMINE IN WATER UNDER MICROWAVE IRRADIATION,” JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, vol. 22, no. 4, pp. 329–333, 2011, [Online]. Available: https://sid.ir/paper/84122/en

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