Synthesis and characterization of titanium(iv)/graphene oxide foam: a sustainable catalyst for the oxidation of benzyl alcohol to benzaldehyde

نویسندگان

  • Wenxi Ma
  • Qiaoling Tong
  • Jian Wang
  • Huali Yang
  • Meng Zhang
  • Hailun Jiang
  • Qinghe Wang
  • Yongxiang Liu
  • Maosheng Cheng
چکیده

A sustainable catalyst for the selective oxidation of benzyl alcohol (BnOH) to benzaldehyde (BzH) was developed by mineralizing Ti(SO4)2 on graphene oxide foam (GOF) surface. The Ti(SO4)2/GOF was characterized by scanning electron microscopy (SEM), energy disperse spectroscopy (EDS), X-ray diffraction (XRD), solid-state NMR (SSNMR), thermal gravimetric analysis (TGA), infrared (IR) and BET analysis. Recycling experiments proved that Ti(SO4)2/GOF possessed excellent reusability and durability. The industrial perspective of Ti(SO4)2/GOF was demonstrated by the preparation of BzH in a large-scale and solvent-free oxidation process.

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تاریخ انتشار 2017