Research Article

Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite

Volume: 7 Number: 1 June 30, 2023
EN

Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite

Abstract

The development of inexpensive and effective electrocatalyses are all-important for hydrogen production from water electrolysis. In this study, a facile design of a reduced graphene oxide (rGO) based electrocatalyst decorated with nickel nanoparticles is described. The voltammetric results and the hydrogen evolution reaction (HER) kinetics showed that the as-prepared nanocomposite is an effective and stable electrocatalyst for hydrogen production with a small Tafel slope of 152 mVdec-1 and long-term continuous durability (over 24 h) in 0.5 M H2SO4 solution. Also, the enhanced HER activity was confirmed by characterization results with the porous/greater electroactive surface area. The remarkable increase in electrocatalytic activity was due to the surface roughness and the synergetic chemical coupling effects between rGO and Ni nanoparticles.

Keywords

References

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Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Early Pub Date

September 7, 2023

Publication Date

June 30, 2023

Submission Date

November 6, 2022

Acceptance Date

December 5, 2022

Published in Issue

Year 2023 Volume: 7 Number: 1

APA
Balun Kayan, D. (2023). Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite. International Journal of Chemistry and Technology, 7(1), 1-5. https://doi.org/10.32571/ijct.1199967
AMA
1.Balun Kayan D. Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite. Int. J. Chem. Technol. 2023;7(1):1-5. doi:10.32571/ijct.1199967
Chicago
Balun Kayan, Didem. 2023. “Hydrogen Production via Water Electrolysis on an Active Electrocatalyst RGONi Nanocomposite”. International Journal of Chemistry and Technology 7 (1): 1-5. https://doi.org/10.32571/ijct.1199967.
EndNote
Balun Kayan D (June 1, 2023) Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite. International Journal of Chemistry and Technology 7 1 1–5.
IEEE
[1]D. Balun Kayan, “Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite”, Int. J. Chem. Technol., vol. 7, no. 1, pp. 1–5, June 2023, doi: 10.32571/ijct.1199967.
ISNAD
Balun Kayan, Didem. “Hydrogen Production via Water Electrolysis on an Active Electrocatalyst RGONi Nanocomposite”. International Journal of Chemistry and Technology 7/1 (June 1, 2023): 1-5. https://doi.org/10.32571/ijct.1199967.
JAMA
1.Balun Kayan D. Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite. Int. J. Chem. Technol. 2023;7:1–5.
MLA
Balun Kayan, Didem. “Hydrogen Production via Water Electrolysis on an Active Electrocatalyst RGONi Nanocomposite”. International Journal of Chemistry and Technology, vol. 7, no. 1, June 2023, pp. 1-5, doi:10.32571/ijct.1199967.
Vancouver
1.Didem Balun Kayan. Hydrogen production via water electrolysis on an active electrocatalyst rGONi nanocomposite. Int. J. Chem. Technol. 2023 Jun. 1;7(1):1-5. doi:10.32571/ijct.1199967