Cross-Linked Polyvinylimidazole Complexed with Heteropolyacid Clusters for Deep Oxidative Desulfurization.

ABSTRACT: The combustion of fuel with high sulfur concentrations produces a large number of sulfur oxides (SO_x), which have a range of negative effects on human health and life. The preparation of catalysts with excellent performance in the oxidative desulfurization (ODS) process is highly effective for reducing SO_x production. In this paper, cross-linked polyvinylimidazole (VE) was successfully created using a simple ontology aggregation method, after which a catalyst of polyvinylimidazolyl heteropolyacid clusters (VE-HPA) was prepared by adding heteropolyacid clusters. Polyvinylimidazolyl-phosphotungstic acid (VE-HPW) showed an outstanding desulfurization performance, and the desulfurization efficiency reached 99.68% in 60 min at 50 °C with H₂O₂ as an ox

SUBMITTER: Ren Z 

PROVIDER: S-EPMC11396842 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature