Scholarlink

<p>Transition metal-based Metal–Organic Frameworks (MOFs) (M-BDC (M – Ni, Cu, Zn)) are prepared by solvothermal method. The loading of MOF on the support material, rGO, is done through the simple ultrasonication technique. The MOF materials are characterized using powder X-ray diffraction, Fourier-transform infrared spectroscopy, Scanning electron microscopy, and Thermogravimetric analysis. The catalytic activity of the synthesized MOFs is tested towards the dehalogenation of aryl halides reaction. The reaction conditions are optimized, in which the Ni-BDC MOF shows high catalytic activity. Hence, Ni-BDC MOF is loaded with different weight percentages (10wt%, 20wt%, 30wt%, and 40wt%) of rGO. Subsequently, 10 wt% Ni-BDC MOF/rGO is found to be the best catalyst among the other weight percentages of rGO-loaded catalysts. Moreover, the catalyst is easily recoverable and can be used for many cycles without leaching of active species, structural changes, and loss in activity.</p> Graphical Abstract <p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Efficient Catalytic Dehalogenation of Aryl Halides Under Mild Conditions Using Reusable Reduced Graphene Oxide Loaded Simple Transition Metal–Organic Framework

  • 期刊论文

  • 发表日期：

    2025年1月3日

查看全文
  • Ilavarasan Lavanya,
  • Muthumuniyandi Nishanthan,
  • Rajendran Lakshmi Priya,
  • Boopathi Shagunthala Hariprasad,
  • Chettipalayam Arunasalam Dhayanithi,
  • Sundaram Ganesh Babu

摘要

Transition metal-based Metal–Organic Frameworks (MOFs) (M-BDC (M – Ni, Cu, Zn)) are prepared by solvothermal method. The loading of MOF on the support material, rGO, is done through the simple ultrasonication technique. The MOF materials are characterized using powder X-ray diffraction, Fourier-transform infrared spectroscopy, Scanning electron microscopy, and Thermogravimetric analysis. The catalytic activity of the synthesized MOFs is tested towards the dehalogenation of aryl halides reaction. The reaction conditions are optimized, in which the Ni-BDC MOF shows high catalytic activity. Hence, Ni-BDC MOF is loaded with different weight percentages (10wt%, 20wt%, 30wt%, and 40wt%) of rGO. Subsequently, 10 wt% Ni-BDC MOF/rGO is found to be the best catalyst among the other weight percentages of rGO-loaded catalysts. Moreover, the catalyst is easily recoverable and can be used for many cycles without leaching of active species, structural changes, and loss in activity.

Graphical Abstract