Rethinking the molecular structures of WVIOx sites dispersed on titania: distinct mono-oxo configurations at 430 °C and temperature-dependent transformations.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00595f
Abstract: The structural properties of the (WOx)n phase dispersed on TiO2 (P25, anatase) at surface densities of 0.5-4.5 W nm-2 (i.e. up to approximately a monolayer) were explored by using in situ Raman and FTIR spectroscopy,… read more here.
Keywords: temperature dependent; spectroscopy; distinct mono; temperature ... See more keywords
Heterogeneity of the vanadia phase dispersed on titania. Co-existence of distinct mono-oxo VOx sites.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d3dt00749a
Abstract: The structural and configurational characteristics of the species comprising the (VOx)n phase dispersed on TiO2(P25) are studied under oxidative dehydration conditions by in situ molecular vibrational spectroscopy (Raman, FTIR) complemented by in situ Raman/18O isotope… read more here.
Keywords: spectroscopy; vox; distinct mono; phase dispersed ... See more keywords