The interaction of H2S with HKUST-1 and ZIF-8 MOFs has been studied by means of FT-IR, Raman, DRUVVis-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 (20e60 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.

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

Ethiraj, Jayashree;BONINO, Francesca Carla;LAMBERTI, Carlo;BORDIGA, Silvia
2015-01-01

Abstract

The interaction of H2S with HKUST-1 and ZIF-8 MOFs has been studied by means of FT-IR, Raman, DRUVVis-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 (20e60 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.
2015
207
90
94
http://www.sciencedirect.com/science/article/pii/S1387181114007331
Hydrogen sulfide, IR spectroscopy, Metal-organic frameworks, Raman spectroscopy, X-ray diffraction,
Ethiraj, Jayashree; Bonino, Francesca; Lamberti, Carlo; Bordiga, Silvia
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1558785
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