A Novel Ruthenium-Decorating Polyoxomolybdate Cs₃Na₆H[MoVI14RuIV₂O50(OH)₂]·24H₂O: An Active Heterogeneous Oxidation Catalyst for Alcohols.
Rong WanQiaofei XuMengdan HanPengtao MaChao ZhangJingyang NiuJingping WangPublished in: Materials (Basel, Switzerland) (2018)
The first example of wholly inorganic ruthenium-containing polyoxomolybdate Cs₃Na₆H[MoVI14RuIV₂O50(OH)₂]·24H₂O (1) was isolated and systematically characterized by element analysis, infrared spectroscopy (IR), thermogravimetric analyses (TGA), X-ray photoelectron spectroscopy (XPS), energy dispersive X-ray spectroscopy (EDX) and single-crystal X-ray diffraction. Compound 1 is composed of an unprecedented {Mo14}-type isopolymolybdate with a di-ruthenium core precisely encapsulated in its center, exhibiting a three-tiered ladder-like structure. The title compound can act as an efficient heterogeneous catalyst in the transformation of 1-phenylethanol to acetophenone. This catalyst is also capable of being recycled and reused for at least ten cycles with its activity being retained under the optimal conditions.
Keyphrases
- high resolution
- ionic liquid
- room temperature
- dual energy
- highly efficient
- reduced graphene oxide
- electron microscopy
- visible light
- metal organic framework
- carbon dioxide
- solid state
- single molecule
- mass spectrometry
- computed tomography
- hydrogen peroxide
- gold nanoparticles
- magnetic resonance imaging
- magnetic resonance
- nitric oxide
- escherichia coli
- staphylococcus aureus
- solid phase extraction
- biofilm formation
- pseudomonas aeruginosa
- electron transfer