Population Balance Modelling of Zirconia Nanoparticles in Supercritical Water Hydrothermal Synthesis

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Masoodiyeh Fatemeh; Karimi Sabet Javad; Mozdianfard Mohammad Reza

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Journal Paper

Paper Information

Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2019 | Volume:38 | Issue:4 Page(s): 1-9

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Title

Population Balance Modelling of Zirconia Nanoparticles in Supercritical Water Hydrothermal Synthesis

Author(s)

Masoodiyeh Fatemeh | Karimi Sabet Javad | Mozdianfard Mohammad Reza | Issue Writer Certificate

Keywords

Zirconia

Supersaturation

Nucleation/growth rate

Supercritical hydrothermal synthesis

Abstract

Like any other precipitation process, in supercritical water hydrothermal synthesis (SWHS), the need to improve product quality and minimize production cost requires understanding and optimization of Particle Size Distribution (PSD). In this work, using Population Balance Equation (PBE) containing nucleation and growth terms, the reactive precipitation of Zirconia nanoparticles prepared by SWHS in the batch reactor was modeled. An optimization method using genetic algorithm function in MATLAB environment was developed to find simultaneously the kinetic parameters of nucleation and crystal growth rates, used for predicting PSD in PBE. The methodology developed evaluated kinetic parameters at comparable order of magnitudes to those presented in the literature, indicating a reasonable validation of the modeling method adopted. PSD results, however, showed a weak convergence of experimental and those predicted, suggesting that here, aggregation most likely played a considerable role in the PBE modeling of SWHS preparation of the Zirconia nanoparticles.

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APA: Copy

Masoodiyeh, Fatemeh, Karimi Sabet, Javad, & Mozdianfard, Mohammad Reza. (2019). Population Balance Modelling of Zirconia Nanoparticles in Supercritical Water Hydrothermal Synthesis. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 38(4), 1-9. SID. https://sid.ir/paper/760342/en

Vancouver: Copy

Masoodiyeh Fatemeh, Karimi Sabet Javad, Mozdianfard Mohammad Reza. Population Balance Modelling of Zirconia Nanoparticles in Supercritical Water Hydrothermal Synthesis. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2019;38(4):1-9. Available from: https://sid.ir/paper/760342/en

IEEE: Copy

Fatemeh Masoodiyeh, Javad Karimi Sabet, and Mohammad Reza Mozdianfard, “Population Balance Modelling of Zirconia Nanoparticles in Supercritical Water Hydrothermal Synthesis,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 38, no. 4, pp. 1–9, 2019, [Online]. Available: https://sid.ir/paper/760342/en

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