Enhanced Hydrogen Storage by Palladium Nanoparticles Fabricated in a Redox-Active Metal-Organic Framework

被引：294
|
作者：
Cheon, Young Eun [1 ]
Suh, Myunghyun Paik [1 ]
机构：
[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 16期
关键词：
hydrogen storage; metal-organic frameworks; microporous materials; nanoparticles; palladium; SINGLE-CRYSTAL; COORDINATION POLYMER; CATALYTIC-PROPERTIES; H-2; ADSORPTION; SORPTION; BINDING; MOF-177; SITES; TRANSFORMATION; SPILLOVER;
D O I：
10.1002/anie.200805494
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Quick on the uptake: Palladium nanoparticles were fabricated simply by immersing {[Zn3(ntb)2 (EtOH)2] 4 EtOH} n (1) in an MeCN solution of Pd(NO3)2 at room temperature, without any extra reducing agent. 3 wt % PdNPsat[1] 0.54+(NO3 -)0.54 significantly increase H 2 uptake capacities, both at 77 K and 1 bar and at 298 K and high pressures (see picture, red curve) compared to [Zn3(ntb) 2]n (black). ntb=4,4′ ,4″ - nitrilotrisbenzoate. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：2899 / 2903
页数：5
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