Formic Acid Dehydrogenation over Ru- and Pd-Based Catalysts: Gas- vs. Liquid-Phase Reactions

被引：8
|
作者：
Ruiz-Lopez, Estela
Ribota Pelaez, Maria
Blasco Ruz, Maria
Dominguez Leal, Maria Isabel
Martinez Tejada, Marcela
Ivanova, Svetlana [1 ]
Centeno, Miguel angel
机构：
[1] Univ Seville, Ctr Mixto, Dept Quim Inorgan, CSIC, Avda Amer Vespucio 49, Seville 41092, Spain
来源：
MATERIALS | 2023年 / 16卷 / 02期
关键词：
hydrogen; formic acid; dehydrogenation; Ru catalyst; Pd catalyst; carbon nitride; HYDROGEN-PRODUCTION; CARBON-MONOXIDE; PALLADIUM NANOPARTICLES; SELECTIVE METHANATION; FUEL; DECOMPOSITION; TEMPERATURE; NITRIDE; ENERGY; WATER;
D O I：
10.3390/ma16020472
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：
Formic acid has recently been revealed to be an excellent hydrogen carrier, and interest in the development of efficient and selective catalysts towards its dehydrogenation has grown. This reaction has been widely explored using homogeneous catalysts; however, from a practical and scalable point of view, heterogeneous catalysts are usually preferred in industry. In this work, formic acid dehydrogenation reactions in both liquid- and vapor-phase conditions have been investigated using heterogeneous catalysts based on mono- or bimetallic Pd/Ru. In all of the explored conditions, the catalysts showed good catalytic activity and selectivity towards the dehydrogenation reaction, avoiding the formation of undesired CO.
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页数：15
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