Optimizing hydrogen production from alkali hydrides using supported metal catalysts

Abdurrahman Karabulut; M. Sait İzgi; Halil Demir; Ömer Şahin; Sabit Horoz

doi:10.1007/s11581-023-04962-8

Optimizing hydrogen production from alkali hydrides using supported metal catalysts

Abdurrahman Karabulut, M. Sait İzgi, Halil Demir, Ömer Şahin, Sabit Horoz^*

^*Corresponding author for this work

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The present study aimed to investigate the effect of different parameters on the hydrogen production rate (HPR) during KBH₄ hydrolysis using Co-B (pure) and Co-B@GO (supported) catalysts. The results showed that the HPR value for Co-B@GO catalyst was 2299.81 mL*gcat-1 min-1, which was approximately 2.3 times higher than that of the Co-B catalyst (1012.71 mLgcat-1 *min-1). The activation energy of Co-B@GO was also calculated to be 21.62 kJ/mol, lower than some reported values in the literature. This demonstrates the potential of Co-B@GO as a cost-effective and efficient catalyst for hydrogen production from alkali hydrides. The results of this study provide novel insights into the optimization of hydrogen production processes using supported metal catalysts.

Original language	English
Pages (from-to)	1975-1982
Number of pages	8
Journal	Ionics
Volume	29
Issue number	5
DOIs	https://doi.org/10.1007/s11581-023-04962-8
Publication status	Published - May 2023

Bibliographical note

Publisher Copyright:
© 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

Keywords

Activation energy
Alkali hydrides
Co-B@GO
Hydrogen production
Supported metal catalysts

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10.1007/s11581-023-04962-8

Cite this

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title = "Optimizing hydrogen production from alkali hydrides using supported metal catalysts",

abstract = "The present study aimed to investigate the effect of different parameters on the hydrogen production rate (HPR) during KBH4 hydrolysis using Co-B (pure) and Co-B@GO (supported) catalysts. The results showed that the HPR value for Co-B@GO catalyst was 2299.81 mL*gcat-1 min-1, which was approximately 2.3 times higher than that of the Co-B catalyst (1012.71 mLgcat-1 *min-1). The activation energy of Co-B@GO was also calculated to be 21.62 kJ/mol, lower than some reported values in the literature. This demonstrates the potential of Co-B@GO as a cost-effective and efficient catalyst for hydrogen production from alkali hydrides. The results of this study provide novel insights into the optimization of hydrogen production processes using supported metal catalysts.",

keywords = "Activation energy, Alkali hydrides, Co-B@GO, Hydrogen production, Supported metal catalysts",

author = "Abdurrahman Karabulut and İzgi, \{M. Sait\} and Halil Demir and {\"O}mer {\c S}ahin and Sabit Horoz",

note = "Publisher Copyright: {\textcopyright} 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.",

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doi = "10.1007/s11581-023-04962-8",

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T1 - Optimizing hydrogen production from alkali hydrides using supported metal catalysts

AU - Karabulut, Abdurrahman

AU - İzgi, M. Sait

AU - Demir, Halil

AU - Şahin, Ömer

AU - Horoz, Sabit

PY - 2023/5

Y1 - 2023/5

N2 - The present study aimed to investigate the effect of different parameters on the hydrogen production rate (HPR) during KBH4 hydrolysis using Co-B (pure) and Co-B@GO (supported) catalysts. The results showed that the HPR value for Co-B@GO catalyst was 2299.81 mL*gcat-1 min-1, which was approximately 2.3 times higher than that of the Co-B catalyst (1012.71 mLgcat-1 *min-1). The activation energy of Co-B@GO was also calculated to be 21.62 kJ/mol, lower than some reported values in the literature. This demonstrates the potential of Co-B@GO as a cost-effective and efficient catalyst for hydrogen production from alkali hydrides. The results of this study provide novel insights into the optimization of hydrogen production processes using supported metal catalysts.

AB - The present study aimed to investigate the effect of different parameters on the hydrogen production rate (HPR) during KBH4 hydrolysis using Co-B (pure) and Co-B@GO (supported) catalysts. The results showed that the HPR value for Co-B@GO catalyst was 2299.81 mL*gcat-1 min-1, which was approximately 2.3 times higher than that of the Co-B catalyst (1012.71 mLgcat-1 *min-1). The activation energy of Co-B@GO was also calculated to be 21.62 kJ/mol, lower than some reported values in the literature. This demonstrates the potential of Co-B@GO as a cost-effective and efficient catalyst for hydrogen production from alkali hydrides. The results of this study provide novel insights into the optimization of hydrogen production processes using supported metal catalysts.

KW - Activation energy

KW - Alkali hydrides

KW - Co-B@GO

KW - Hydrogen production

KW - Supported metal catalysts

UR - https://www.scopus.com/pages/publications/85149829498

U2 - 10.1007/s11581-023-04962-8

DO - 10.1007/s11581-023-04962-8

M3 - Article

AN - SCOPUS:85149829498

SN - 0947-7047

VL - 29

SP - 1975

EP - 1982

JO - Ionics

JF - Ionics

IS - 5

ER -

Optimizing hydrogen production from alkali hydrides using supported metal catalysts

Abstract

Bibliographical note

Keywords

UN SDGs

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