Metal–organic framework (UIO-66-NH2)-encapsulated peroxophosphotungstate (PW4) loaded on graphene oxide (GO) as catalyst for desulfurization of fuel

Peroxomolybdate@MOFs as effective catalysts for oxidative desulfurization of fuels: correlation between MOF structure and catalytic activity

“…Faster complete desulfurization of similar multi-component model fuels was achieved using porous metal-organic frameworks as the support material for the active center, PW 4 . 2,82 Three different works have reported the use of [BMIM]PF 6 ionic liquid as extraction solvent, and complete desulfurization was achieved after approximately 1 h. In this work, peroxomolybdate was used instead of the reported peroxotungstate. In this case, similar desulfurization efficiency was achieved using MIL-101 as the support material; however, in this work a simple procedure was followed to prepare PMo 4 @MIL-101-based solid catalyst, obtaining even a higher reutilization and recycling capacity than PW 4 @MIL-101 in consecutive reaction cycles.…”