Optimizing hydrogen production from alkali hydrides using supported metal catalysts

被引：6
|
作者：
Karabulut, Abdurrahman [1 ]
Izgi, M. Sait [1 ]
Demir, Halil [1 ]
Sahin, Oemer [2 ]
Horoz, Sabit [3 ]
机构：
[1] Siirt Univ, Fac Engn, Dept Chem Engn, Siirt, Turkiye
[2] Istanbul Tech Univ, Fac Engn, Dept Chem Engn, Istanbul, Turkiye
[3] Sivas Univ Sci & Technol, Fac Engn & Nat Sci, Dept Met & Mat Engn, Sivas, Turkiye
来源：
IONICS | 2023年 / 29卷 / 05期
关键词：
Hydrogen production; Alkali hydrides; Supported metal catalysts; Co-B@GO; Activation energy; SODIUM-BOROHYDRIDE NABH4; CO-B; HYDROLYSIS; GENERATION; NANOPARTICLES; METHANOLYSIS; BEHAVIOR; COMPLEX;
D O I：
10.1007/s11581-023-04962-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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.
引用
收藏
页码：1975 / 1982
页数：8
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