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A highly efficient heterogeneous catalyst for selective oxidation of sulfides derived from an open-framework copper borovanadate containing a unique crown-shaped anion.

Yuquan FengZhiguo ZhongZhaohui MengKeshuan MaHongwei WangLi-Ya WangSuhong WangZilong YueZhaoge ZengShuhan Zhang
Published in: Dalton transactions (Cambridge, England : 2003) (2022)
A novel 3D open-framework copper borovanadate with a unique crown-shaped anion [(V IV O) 8 (V V O) 4 B 32 O 64 (OH) 8 ] 12- and the largest ratio of Cu 2+ /borovanadate anions (6/1) has been successfully synthesized and systematically studied. The compound not only possesses high stability in a wide pH range of 3.2-10.8 (DMF solution), but also exhibits excellent catalytic activities for selective oxidation of sulfides.
Keyphrases
  • highly efficient
  • ionic liquid
  • oxide nanoparticles
  • hydrogen peroxide
  • room temperature
  • minimally invasive
  • visible light
  • electron transfer
  • solid state
  • metal organic framework
  • reduced graphene oxide
  • carbon dioxide