H2S interaction with HKUST-1 and ZIF-8 MOFs: A multitechnique study

被引：98
|
作者：
Ethiraj, Jayashree [1 ,2 ]
Bonino, Francesca [1 ,2 ]
Lamberti, Carlo [3 ,4 ]
Bordiga, Silvia [1 ,2 ]
机构：
[1] Univ Turin, NIS & INSTM Reference Ctr, Dept Chem, I-10135 Turin, Italy
[2] Univ Turin, NIS & INSTM Reference Ctr, Dept Chem, I-10125 Turin, Italy
[3] Southern Fed Univ, Rostov Na Donu 344090, Russia
[4] Univ Turin, CrisDi Ctr Crystallog, Dept Chem, I-10125 Turin, Italy
来源：
MICROPOROUS AND MESOPOROUS MATERIALS | 2015年 / 207卷
关键词：
Metal-organic frameworks; Hydrogen sulfide; IR spectroscopy; Raman spectroscopy; X-ray diffraction; METAL-ORGANIC FRAMEWORKS; HYDROGEN-SULFIDE ADSORPTION; MOF/GRAPHITE OXIDE COMPOSITES; SPECTROSCOPY; TEMPERATURE; ADSORBENTS; CATALYST; REMOVAL; GASES;
D O I：
10.1016/j.micromeso.2014.12.034
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The interaction of H2S with FIKUST-1 and ZIF-8 MOFs has been studied by means of FT-IR, Raman, DRUV-Vis-NIR and PXRD techniques. At very low equilibrium pressure (below 5 mbar) a stepwise structural distortion is observed in both HKUST-1 and ZIF-8. At higher equilibrium pressures (20-60 mbar), PXRD technique, in particular, showed the structural destruction of HKUST-1 with formation of a covallite (CuS) phase and some structural distortion of ZIF-8. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码：90 / 94
页数：5
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