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Information Journal Paper

Title

Process optimization of biodiesel production catalyzed by CaO nanocatalyst using response surface methodology

Pages

  269-280

Keywords

Calcium oxide (CaO) · 

Abstract

 Uses of nanocatalysts have become more useful in optimizing catalytic reactions. They are known to enhance the rate of reaction by offering a greater number of active sites by possessing a high surface-to-volume ratio. In the present work, calcium oxide nanocatalysts were synthesized through the sol– gel method. The particle size of the nanocatalyst prepared ranged up to 8 nm. Soybean oil was used as the raw material for the synthesis of biodiesel. The synthesized nano-CaO was characterized through scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and BET (Brunauer– Emmett– Teller). Average BET surface area analysis of the nanocatalyst was calculated to be 67. 781 m2/g and pore diameter was 3. 302 nm. Nano-CaO catalyst was used to synthesize biodiesel and optimize the reaction variables through optimization processes to achieve a high yield of biodiesel. The reaction variables that were optimized were catalyst amount, oil to methanol molar ratio and reaction temperature. Upon optimization, the conversion of biodiesel was found to be 97. 61%. The optimized value of the reaction variables was: catalyst amount of 3. 675 wt% with respect to oil, molar ratio (alcohol to oil) of 11: 1, and reaction temperature of 60 ° C for 2 h.

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    APA: Copy

    Bharti, Priyanka, Bhaskar, Singh, & Dey, R. K.. (2019). Process optimization of biodiesel production catalyzed by CaO nanocatalyst using response surface methodology. JOURNAL OF NANOSTRUCTURE IN CHEMISTRY, 9(4), 269-280. SID. https://sid.ir/paper/333388/en

    Vancouver: Copy

    Bharti Priyanka, Bhaskar Singh, Dey R. K.. Process optimization of biodiesel production catalyzed by CaO nanocatalyst using response surface methodology. JOURNAL OF NANOSTRUCTURE IN CHEMISTRY[Internet]. 2019;9(4):269-280. Available from: https://sid.ir/paper/333388/en

    IEEE: Copy

    Priyanka Bharti, Singh Bhaskar, and R. K. Dey, “Process optimization of biodiesel production catalyzed by CaO nanocatalyst using response surface methodology,” JOURNAL OF NANOSTRUCTURE IN CHEMISTRY, vol. 9, no. 4, pp. 269–280, 2019, [Online]. Available: https://sid.ir/paper/333388/en

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