Preparation and Characterization of Metal Carbide Zeolite Composite Catalyst

المؤلفون

  • احمد نبيل احمد جامعة تكريت، كلية الهندسة
  • ايسر طالب جار الله جامعة تكريت، كلية الهندسة
  • بان عبد الرحمن الطباخ وزارة النفط/ مركز البحث والتطوير النفطي
  • عبد الله محمد احمد جامعة تكريت، كلية الهندسة
  • همين جعفر محمد جامعة سوران، اقليم كردستان

DOI:

https://doi.org/10.52716/jprs.v13i4.737

الملخص

The object of present work is to synthesize metal carbide zeolite composite catalysts and discusses their characteristics. Metal carbide with zeolite composite was prepared in the present research. Molybdenum carbide was used as a metal carbide which was prepared by solid-state method with Ammonium molybdate tetrahydrate and commercial activated carbon as raw materials. Ion exchanged method was used to add platinum to the HY zeolite. Modified Y zeolite was prepared by using ion exchanged method by mixing the HY zeolite with Cerium nitrate. After prepared Mo2C, PtHY zeolite, and CeY a formation process take place in order to form two catalysts the first one is Mo2C/PtHY-Zeolite, while the second one is Mo2C/CePtY zeolite. Tests such as X-Ray Diffraction, Brunauer-Emmett-Teller (BET) surface area analysis, Fourier transform infrared spectroscopy (FTIR), and Thermal Gravimetric Analysis (TGA) were performed on both catalysts and the results were as follows for the molybdenum carbide the surface area was 1072 m2/g, with a pore volume of 0.541 m3, the TGA indicated that 19.58 wt% of the substance was lost, finally, the average particle size is 18.65 nm.

For the Mo2C/PtHY-Zeolite catalyst, the BET surface area was 724.55 m2/g, then the Thermal Gravimetric Analysis resulted in 10% of the catalyst being lost, and lastly, the average crystal size was 33.45nm.

Moreover, for Mo2C/CePtY catalyst, the BET surface area was 734.55 m2/g, then the Thermal Gravimetric Analysis resulted in 19% of the catalyst being lost, and the average crystal size was 40.43nm.

المراجع

J. L. Hodala, S. Kotni, R. B., and B. Chelliahn, “Metal carbide as a potential non noble metal catalyst for naphtha reforming”, Fuel, vol. 288, Mar. 2021. https://doi.org/10.1016/j.fuel.2020.119610.

H. H. Hwu and J. G. Chen, “Surface Chemistry of Transition Metal Carbides”, Chem Rev, vol. 105, no. 1, pp. 185–212, Jan. 2005, doi: https://doi.org/10.1021/cr0204606.

S. Li, G. Zhang, J. Wang, J. Liu, and Y. Lv, “Enhanced activity of Co catalysts supported on tungsten carbide-activated carbon for CO2 reforming of CH4 to produce syngas”, International Journal of Hydrogen Energy, vol. 46, no. 56, pp. 28613–28625, 2021. https://doi.org/10.1016/j.ijhydene.2021.06.085

L. I. Johansson, “Electronic and structural properties of transition-metal carbide and nitride surfaces”, Surface Science Reports, vol. 21, no. 5, pp. 177–250, 1995, doi: https://doi.org/10.1016/0167-5729(94)00005-0

E. F. Mai, M. A. Machado, T. E. Davies, J. A. Lopez-Sanchez, and V. Teixeira da Silva, “Molybdenum carbide nanoparticles within carbon nanotubes as superior catalysts for γ-valerolactone production via levulinic acid hydrogenation”, Green Chemistry, vol. 16, no. 9, pp. 4092–4097, 2014, doi: https://doi.org/10.1039/C4GC00920G.

A. Kumar and A. Bhan, “Oxygen content as a variable to control product selectivity in hydrodeoxygenation reactions on molybdenum carbide catalysts”, Chem Eng Sci, vol. 197, pp. 371–378, 2019, doi: https://doi.org/10.1016/j.ces.2018.12.027.

C. Wan, Y. N. Regmi, and B. M. Leonard, “Multiple Phases of Molybdenum Carbide as Electrocatalysts for the Hydrogen Evolution Reaction”, Angewandte Chemie International Edition, vol. 53, no. 25, pp. 6407–6410, Jun. 2014, doi: https://doi.org/10.1002/anie.201402998.

A. Kumar and A. Bhan, “Oxygen content as a variable to control product selectivity in hydrodeoxygenation reactions on molybdenum carbide catalysts”, Chem Eng Sci, vol. 197, pp. 371–378, 2019, doi: https://doi.org/10.1016/j.ces.2018.12.027.

A. bin Yousaf, F. Kveton, A. Blsakova, A. Popelka, J. Tkac, and P. Kasak, “Electrochemical surface activation of commercial tungsten carbide for enhanced electrocatalytic hydrogen evolution and methanol oxidation reactions,” Journal of Electroanalytical Chemistry, vol. 919, p. 116525, 2022. https://doi.org/10.1016/j.jelechem.2022.116525

M. Wu, X. Lin, A. Hagfeldt, and T. Ma, “Low‐cost molybdenum carbide and tungsten carbide counter electrodes for dye‐sensitized solar cells”, Angewandte Chemie, vol. 50, no. 15, pp. 3520-3524, 2011. https://doi.org/10.1002/anie.201006635

X. Chen et al., “A novel catalyst for hydrazine decomposition: molybdenum carbide supported on γ-Al 2 O 3”, Chemical communications, no. 3, pp. 288–289, 2002. https://doi.org/10.1039/B109400A

N. Ji, T. Zhang, M. Zheng, A. Wang, H. Wang, X. Wang, Y. Shu, A. L. Stottlemyer, and J. G. Chen, “Catalytic conversion of cellulose into ethylene glycol over supported carbide catalysts”, Catal Today, vol. 147, no. 2, pp. 77–85, 2009. https://doi.org/10.1016/j.cattod.2009.03.012

S. Li, J. Wang, G. Zhang, J. Liu, Y. Lv, and Y. Zhang, “Highly stable activity of cobalt based catalysts with tungsten carbide-activated carbon support for dry reforming of methane: Role of tungsten carbide”, Fuel, vol. 311, p. 122512, 2022. https://doi.org/10.1016/j.fuel.2021.122512

J. Han, J. Duan, P. Chen, H. Lou, and X. Zheng, “Molybdenum carbide‐catalyzed conversion of renewable oils into diesel‐like hydrocarbons”, Adv Synth Catal, vol. 353, no. 14‐15, pp. 2577–2583, 2011. https://doi.org/10.1002/adsc.201100217

Y. Qin et al., “Carbon nanofibers supported molybdenum carbide catalysts for hydrodeoxygenation of vegetable oils”, RSC Adv, vol. 3, no. 38, pp. 17485–17491, 2013. https://doi.org/10.1039/C3RA42434K

N. S. Ahmedzeki, and B. A. R. Al-Tabbakh, “Catalytic Reforming of Naphtha Using Novel Prepared Pt-Ti / HY Zeolite”, Iraqi Journal of Chemical and Petroleum Engineering, vol. 17, no. 3, pp. 45-56, 2016. https://doi.org/10.31699/IJCPE.2016.3.4

J. Yu, B. Luo, Y. Wang, S. Wang, K. Wu, C. Liu, S. Chu, and H. Zhang “An efficient way to synthesize biomass-based molybdenum carbide catalyst via pyrolysis carbonization and its application for lignin catalytic pyrolysis”, Bioresour Technol, vol. 346, p. 126640, 2022. https://doi.org/10.1016/j.biortech.2021.126640

التنزيلات

منشور

2023-12-12

كيفية الاقتباس

(1)
Ahmed, A. N.; Jarulah, A. T.; Altabakh, B. A. A.; Ahmed, A. M.; Mohammed, H. J. Preparation and Characterization of Metal Carbide Zeolite Composite Catalyst. Journal of Petroleum Research and Studies 2023, 13, 115-130.