Impact of Niobium in the Metal-Organic Framework-Mediated Synthesis of Co-Based Catalysts for Synthesis Gas Conversion

被引：20

作者：

Rivera-Torrente, Miguel ^{[1
]}

Mejia, Carlos Hernandez ^{[1
]}

Hartman, Thomas ^{[1
]}

de Jong, Krijn P. ^{[1
]}

Weckhuysen, Bert M. ^{[1
]}

机构：

[1] Univ Utrecht, Debye Inst Nanomat Sci, Inorgan Chem & Catalysis Grp, Univ Weg 99, NL-3584 CG Utrecht, Netherlands

来源：

CATALYSIS LETTERS | 2019年 / 149卷 / 12期

基金：

欧洲研究理事会;

关键词：

Metal-organic framework mediated-synthesis (MOF-MS); Heterogeneous catalysis; Co; Fischer-Tropsch synthesis; In-situ spectroscopy; High temperature XRD; FISCHER-TROPSCH CATALYSTS; COORDINATION POLYMER; COBALT OXIDES; CARBON; OXYGEN; NANOPARTICLES; MOF; TEMPLATE;

D O I：

10.1007/s10562-019-02899-0

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：

We report the use of transition metal precursors impregnated into the pores of CPO-27(Co) metal-organic framework (MOF) crystals prior to pyrolysis as a straightforward strategy for tuning the properties of MOF-derived Co-based catalysts. By adding a Nb inorganic salt prior to pyrolysis hierarchical pores are formed in the resulting carbon and the Co accessible surface area is greatly increased leading to a strong enhancement of CO hydrogenation activity. Graphic Enhancing the activity of MOF-MS Co catalysts for syngas conversion by introducing Nb by impregnation into the pores of CPO-27(Co).

引用

页码：3279 / 3286

页数：8

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