High active pd@mil-101 catalyst for dehydrogenation of liquid organic hydrogen carrier

被引：32

作者：

Ding, Chenghan ^{[1
]}

Zhu, Ting ^{[1
]}

Wang, Fanyi ^{[1
]}

Zhang, Zhiming ^{[1
]}

Dong, Yuan ^{[1
]}

Yang, Ming ^{[1
]}

Cheng, Guoe ^{[1
]}

Ke, Hanzhong ^{[1
]}

Cheng, Hansong ^{[1
]}

机构：

[1] China Univ Geosci Wuhan, Fac Mat Sci & Chem, Sustainable Energy Lab, 388 Lumo RD, Wuhan 430074, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2020年 / 45卷 / 32期

基金：

中国国家自然科学基金;

关键词：

Pd nanoparticles; MIL-101; Liquid organic hydrogen carrier; N-propylcarbazole; Catalytic dehydrogenation; DODECAHYDRO-N-ETHYLCARBAZOLE; GRAPHENE OXIDE; STORAGE; EFFICIENT; KINETICS; PROPYLCARBAZOLE; PERFORMANCE; COMPLEX; BORANE;

D O I：

10.1016/j.ijhydene.2020.04.081

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：

Highly dispersed Pd nanoparticles immobilized in MIL-101 (Pd@MIL-101) were prepared and used for the catalytic dehydrogenation of Liquid organic hydrogen carriers (LOHC). The as-synthesized catalysts were characterized and it was found that 3 wt% of Pd@MIL-101 embodied smaller and highly dispersed Pd NPs. The catalytic activities of as-synthesized catalysts were investigated by the dehydrogenation of a representative LOHC compound, perhydro-N-propylcarbazole (12H-NPCZ). The results indicated that 3 wt% Pd@MIL-101 catalyst exhibited good catalytic activity and good reusability for the dehydrogenation of 12H-NPCZ, which is superior to that of commercial 5 wt% Pd/Al2O3 catalyst. This study demonstrates that Pd@MIL-101 is a promising dehydrogenation catalyst for the application of LOHC technology. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：16144 / 16152

页数：9

共 39 条

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