V2O5/SiO2 as a Heterogeneous Catalyst in the Synthesis of bis(indolyl)methanes Under Solvent Free Condition
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DOI: 10.1007/s12633-016-9515-8
Abstract: The heterogeneous catalyst of V2O5/SiO2 was prepared and characterized with Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and scanning electron microscopy. XRD of the silicon dioxide used reveals the amorphous nature while the spectrum… read more here.
Keywords: v2o5 sio2; condition; synthesis bis; catalyst ... See more keywords
Effect of Modification of Supported V2O5/SiO2 Catalysts by Lanthanum on the State and Structural Peculiarities of Vanadium
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DOI: 10.1134/s0023158419040050
Abstract: Using the methods of diffuse reflectance electron spectroscopy, Raman spectroscopy and temperature-programmed reduction with hydrogen, the formation of surface phases in supported lanthanum-modified V2O5/SiO2 catalysts was studied. It is shown that the order of depositing… read more here.
Keywords: spectroscopy; sio2 catalysts; v2o5 sio2; effect modification ... See more keywords