Vanadium-substituted heteropolyacids (H<sub>3+m</sub>PW<sub>12−m</sub>V<sub>m</sub>O<sub>40</sub>) encapsulated in Fe<sub>3</sub>O<sub>4</sub>@UiO-66 magnetic core–shell microspheres as excellent catalysts for oxidative desulfurization under oxygen
Chaowei Wang, Zhe Liu, Guangfa Hu, Ruimin Gao, Jianshe Zhao
Abstract
In this study, the novel magnetic core–shell composites Fe<sub>3</sub>O<sub>4</sub>@UiO-66-HPA, consisting of magnetic Fe<sub>3</sub>O<sub>4</sub>@UiO-66 and vanadium-substituted Keggin-type heteropolyacid active species supported by Zr-MOF, were prepared<italic>vi</italic>a a one-pot method and fully characterized.
Topics & Concepts
ChemistryVanadiumCrystallographyAnalytical Chemistry (journal)Inorganic chemistryChromatographyCatalysis and Hydrodesulfurization StudiesPolyoxometalates: Synthesis and ApplicationsMetal-Organic Frameworks: Synthesis and Applications