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

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Information Journal Paper

Title

SRFEO3-δ ASSISTING WITH PD NANOPARTICLES ON THE PERFORMANCE OF ALCOHOLS CATALYTIC OXIDATION

Pages

  21-37

Abstract

 catalysts for the ALCOHOL OXIDATION in FUEL CELLs (typically noble metals-based) are susceptible to poisoning with intermediates like CO. Hence we decided to find superseded catalysts for methanol oxidation based on incorporation of mixed oxides. In this research, a nano-size PEROVSKITE SrFeO3-d (SrFeO3-dNPs) was synthesized by a rapid co-precipitation method assisted with ultrasonic and characterized by XRD, FT-IR, SEM and EDX techniques. A modified glassy carbon electrode with Pd nanoparticles (PdNPs) and SrFeO3-dNPs dispersed into the appropriate amount of chitosan (CH) polymer as a multifunctional catalyst was prepared and its catalytic activity toward alcohols (C1 - C3) oxidation was investigated. Based on the electrochemical studies, the PdNPs-SrFeO3-dNPs-CH nanocomposite showed considerable activity for alcohols (C1 - C3) oxidation in comparison to PdNPs-CH and SrFeO3-dNPs-CH. A direct methanol FUEL CELL was designed, assembled and tested with suggested PdNPs-SrFeO3-dNPs-CH nanocomposite under several different conditions. The effect of experimental parameters (temperature; methanol concentration; flow rate) as well as NaOH concentration) on the electrical performances of the FUEL CELL were studied and optimized.

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    Cite

    APA: Copy

    YAVARI, ZAHRA, NOROOZIFAR, MEISSAM, MIRGHOREISHI ROODBANEH, MAHSA, & AJORLOU, BAHRAM. (2017). SRFEO3-δ ASSISTING WITH PD NANOPARTICLES ON THE PERFORMANCE OF ALCOHOLS CATALYTIC OXIDATION. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 36(6), 21-37. SID. https://sid.ir/paper/727943/en

    Vancouver: Copy

    YAVARI ZAHRA, NOROOZIFAR MEISSAM, MIRGHOREISHI ROODBANEH MAHSA, AJORLOU BAHRAM. SRFEO3-δ ASSISTING WITH PD NANOPARTICLES ON THE PERFORMANCE OF ALCOHOLS CATALYTIC OXIDATION. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2017;36(6):21-37. Available from: https://sid.ir/paper/727943/en

    IEEE: Copy

    ZAHRA YAVARI, MEISSAM NOROOZIFAR, MAHSA MIRGHOREISHI ROODBANEH, and BAHRAM AJORLOU, “SRFEO3-δ ASSISTING WITH PD NANOPARTICLES ON THE PERFORMANCE OF ALCOHOLS CATALYTIC OXIDATION,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 36, no. 6, pp. 21–37, 2017, [Online]. Available: https://sid.ir/paper/727943/en

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