Efficiency of TiO2-supported Ni-Mo-Ru–B catalyst for hydrogen production from potassium borohydride hydrolysis
Source abstract
Abstract
In this study, TiO2-supported Ni-Mo-Ru-B (TiO2@Ni-Mo-Ru-B) catalyst was synthesized by chemical reduction method for hydrogen production from the hydrolysis of potassium borohydride (KBH4) solution. The characterizations of the synthesized catalysts were carried out with BET, XRD, and SEM. In hydrolysis experiments, the effects of parameters such as KOH concentration, KBH4 concentration, catalyst amount, metal/TiO2 ratio, and temperature on hydrogen production rate were investigated. The optimum metal/TiO2 ratio was determined as 10% and the hydrogen production rate of the catalyst at 30 degrees C was calculated as 2410.28 mL/min.g(cat). In addition, the reaction rate order was found to be 0.8 (nth order); accordingly, the value of the activation energy was obtained from the Arrhenius equation as 51.807 kJ/mol.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen Storage and Materials · Electrocatalysts for Energy Conversion · Catalysis and Hydrodesulfurization Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (26)
Show source-provided references
1. Kong, X., et al.: Bi-modified SrTiO3-based ceramics for high-temperature energy storage applications. J. Am. Ceram. Soc. 103(3), 1722–1731 (2020)10.1111/jace.16844 ↗
2. Bauer, N., et al.: Global fossil energy markets, and climate change mitigation–and analysis with REMIND. Clim. Chang 136(1), 69–82 (2016)10.1007/s10584-013-0901-6 ↗
3. Bos, K., Gupta, J.: Climate change: the risks of stranded fossil fuel assets and resources to the developing world. Third World Quarterly 39(3), 436–453 (2018)10.1080/01436597.2017.1387477 ↗
4. Ekinci, A., Ö. Şahin, and S. Horoz, Kinetics of catalytic hydrolysis of NaBH4 solution: Ni-La-B catalyst. Journal of the Australian Ceramic Society, 1–9 202110.1007/s41779-021-00673-3 ↗
5. Onat, E., et al.: Investigation of high catalytic activity catalyst for high hydrogen production rate: Co-Ru@ MOF. J. Aust. Ceram. Soc. 57(5), 1389–1395 (2021)10.1007/s41779-021-00643-9 ↗
6. Alipoor, A., A. Kadkhoda, and P. Abbaspour, Combustion characteristics of hydrogen‐air mixture in a radial micro combustor for using in thermophotovoltaic devices. International Journal of Energy Research, 2021.10.1002/er.6692 ↗
7. Kobayashi, T., et al.: Effect of sludge recirculation on characteristics of hydrogen production in a two-stage hydrogen–methane fermentation process treating food wastes. Int J Hydrogen Energy 37(7), 5602–5611 (2012)10.1016/j.ijhydene.2011.12.123 ↗
8. Olabi, A., et al.: Largscalele hydrogen production and storage technologies: current status and future directions. Int. J. Hydrogen Energy 46(45), 23498–23528 (2021)10.1016/j.ijhydene.2020.10.110 ↗
9. Sdanghi, G., et al.: Review of the current technologies and performances of hydrogen compression for stationary and automotive applications. Renew. Sustain. Energy Rev. 102, 150–170 (2019)10.1016/j.rser.2018.11.028 ↗
10. Xin, Y., et al.: Characteristics of hydrogen produced by pulsed discharge in ethanol solution. Appl. Energy 168, 122–129 (2016)10.1016/j.apenergy.2016.01.092 ↗
11. Li, G., et al.: Life cycle energy consumption and GHG emissions of biomass-to-hydrogen process in comparison with the coal-to-hydrogen process. Energy 191, 116588 (2020)10.1016/j.energy.2019.116588 ↗
12. Özarslan, S., et al.: A double-functional carbon material as a supercapacitor electrode and hydrogen production: Cu-doped tea factory waste catalyst. J. Mater. Sci.: Mater. Electron. 32(24), 28909–28918 (2021)
13. Shahbaz, M., et al.: A state of the art review on biomass processing and conversion technologies to produce hydrogen and its recovery via membrane separation. Int. J. Hydrogen Energy 45(30), 15166–15195 (2020)10.1016/j.ijhydene.2020.04.009 ↗
14. Sharma, S., Agarwal, S., Jain, A.: Significance of hydrogen as economic and environmentally friendly fuel. Energies 14(21), 7389 (2021)10.3390/en14217389 ↗
15. Ding, Z., Li, H., Shaw, L.: New insights into the solid-state hydrogen storage of nanostructured LiBH4-MgH2 system. Chem. Eng. J. 385, 123856 (2020)10.1016/j.cej.2019.123856 ↗
16. İZGİ, M.S., et al., Studies on the catalytic behavior of Co–Cr–B/Al2O3 in hydrogen generation by hydrolysis of NaBH4. 2019.
17. Kahri, H., et al.: Aqueous hydrazine borane N2H4BH3 and nickel-based catalyst: an effective couple for the release of hydrogen in near-ambient conditions. J. Energy Inst. 91(6), 845–855 (2018)10.1016/j.joei.2017.10.004 ↗
18. Kılınc, D., Şahin, Ö.: Metal-Schiff Base complex catalyst in KBH4 hydrolysis reaction for hydrogen production. Int. J. Hydrogen Energy 44(34), 18848–18857 (2019)10.1016/j.ijhydene.2019.01.229 ↗
19. Onat, E., et al.: An efficient synergistic Co@ CQDs catalyst for hydrogen production from the hydrolysis of NH3BH3. J. Mater. Sci.: Mater. Electron. 32(23), 27251–27259 (2021)
20. Hsueh, C.-L., et al.: Simple and fast fabrication of polymer template-Ru composite as a catalyst for hydrogen generation from alkaline NaBH4 solution. J. Power Sources 177(2), 485–492 (2008)10.1016/j.jpowsour.2007.11.096 ↗
21. Yan, J., et al.: Correlation between electrochemical properties of the CNTs/AB5 composite hydrogen storage alloys and their catalytic properties for KBH4. Int. J. Hydrogen Energy 45(1), 452–463 (2020)10.1016/j.ijhydene.2019.10.158 ↗
22. KESKİN, M.S., et al.: Potasyum Borhidrit Hidroliz Reaksiyonu İçin Ni-BP Katalizörünün Kinetik Özellikleri. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 9(2), 599–608 (2020)10.17798/bitlisfen.623941 ↗
23. Kumar, R., et al.: Preparation and characterization of polyvinylchloride membrane embedded with Cu nanoparticles for electrochemical oxidation in a direct methanol fuel cell. Transactions of Nonferrous Metals Society of China 30(8), 2207–2216 (2020)10.1016/S1003-6326(20)65373-0 ↗
24. Kumar, R.S., Kim, E., Cornelius, A.L.: Structural phase transitions in the potential hydrogen storage compound KBH4 under compression. The Journal of Physical Chemistry C 112(22), 8452–8457 (2008)10.1021/jp0765042 ↗
25. Wang, X., et al., Ultrahigh reversible hydrogen capacity and synergetic mechanism of 2LiBH4-MgH2 system catalyzed by dual-metal fluoride. Chemical Engineering Journal, 134482 202210.1016/j.cej.2021.134482 ↗
26. Xu, D., et al.: Catalytic behavior ocarbon-supporteded Ni–B, Co–B and Co–Ni–B in hydrogen generation by hydrolysis of KBH4. Fuel Process. Technol. 92(8), 1606–1610 (2011)10.1016/j.fuproc.2011.04.006 ↗