FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS

Seyed Mahdi Sıahpoosh; Esmaeil Salahı; Fereidoun Alikhani Hessarı; Iman Mobasherpour

FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS

Abstract

In present investigation, γ-alumina nanoparticles with less than 10 nm sizes and high surface area was prepared using sol–gel method in presence of aluminum isopropoxide as an aluminum precursor, distilled water, acetic acid as hydrolysis rate controller and 1-butanol, tert-butanol and 2-propanol as solvent. The effects of solvent type on textural properties of the as-received and heat treated γ-alumina were investigated. The received powder was characterized by simultaneous thermal analysis (DTA/TGA) method. The calcined γ-alumina nanoparticles were characterized using X-Ray diffractometer (XRD), field emission scanning electron microscopy (FESEM), fourier transform infrared spectroscopy (FTIR) and nitrogen adsorption-desorption techniques. This study revealed that the solvent types, weight ratios of reactants, calcination temperature and time were important factors to preparation of γ-alumina with high surface area (in the range of 339–351 m2/g) and relatively narrow pore size distribution.

Keywords

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Authors

Seyed Mahdi Sıahpoosh This is me
Iran

Esmaeil Salahı This is me
Iran

Fereidoun Alikhani Hessarı This is me
Iran

Iman Mobasherpour This is me
Iran

Publication Date

September 1, 2017

Submission Date

March 10, 2017

Acceptance Date

July 11, 2017

Published in Issue

Year 2017 Volume: 35 Number: 3

IZ

https://izlik.org/JA28AU93XC

Cite

RIS / Bibtex

APA

Sıahpoosh, S. M., Salahı, E., Hessarı, F. A., & Mobasherpour, I. (2017). FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS. Sigma Journal of Engineering and Natural Sciences, 35(3), 441-456. https://izlik.org/JA28AU93XC

AMA

1.Sıahpoosh SM, Salahı E, Hessarı FA, Mobasherpour I. FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS. SIGMA. 2017;35(3):441-456. https://izlik.org/JA28AU93XC

Chicago

Sıahpoosh, Seyed Mahdi, Esmaeil Salahı, Fereidoun Alikhani Hessarı, and Iman Mobasherpour. 2017. “FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS”. Sigma Journal of Engineering and Natural Sciences 35 (3): 441-56. https://izlik.org/JA28AU93XC.

EndNote

Sıahpoosh SM, Salahı E, Hessarı FA, Mobasherpour I (September 1, 2017) FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS. Sigma Journal of Engineering and Natural Sciences 35 3 441–456.

IEEE

[1]S. M. Sıahpoosh, E. Salahı, F. A. Hessarı, and I. Mobasherpour, “FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS”, SIGMA, vol. 35, no. 3, pp. 441–456, Sept. 2017, [Online]. Available: https://izlik.org/JA28AU93XC

ISNAD

Sıahpoosh, Seyed Mahdi - Salahı, Esmaeil - Hessarı, Fereidoun Alikhani - Mobasherpour, Iman. “FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS”. Sigma Journal of Engineering and Natural Sciences 35/3 (September 1, 2017): 441-456. https://izlik.org/JA28AU93XC.

JAMA

1.Sıahpoosh SM, Salahı E, Hessarı FA, Mobasherpour I. FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS. SIGMA. 2017;35:441–456.

MLA

Sıahpoosh, Seyed Mahdi, et al. “FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS”. Sigma Journal of Engineering and Natural Sciences, vol. 35, no. 3, Sept. 2017, pp. 441-56, https://izlik.org/JA28AU93XC.

Vancouver

1.Seyed Mahdi Sıahpoosh, Esmaeil Salahı, Fereidoun Alikhani Hessarı, Iman Mobasherpour. FACILE SYNTHESIS OF γ-ALUMINA NANOPARTICLES VIA THE SOL-GEL METHOD IN PRESENCE OF VARIOUS SOLVENTS. SIGMA [Internet]. 2017 Sep. 1;35(3):441-56. Available from: https://izlik.org/JA28AU93XC