Preparation of Metal-Organic framework Nano Composite made from functionalized HKUST-1 and Magnetic Nanoparticles as an adsorbent of Cadmium heavy metal from aqueous solution

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 347

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شناسه ملی سند علمی:

IICC21_070

تاریخ نمایه سازی: 5 آذر 1398

چکیده مقاله:

A Metal-Organic Framework, Fe3O4@SiO2@CuBTC@AMT synthesized by post synthesis modification of CuBTC by solvothermal method [1]. CuBTC, a nano-intrusive framework with an unsaturated Cu2+ center that can be chemically modified, forms around nano-magnetite. In this work, covalent post-synthesis modification was performed by adding 2-amino-5-mercapto-1,3,4-tiatidiazole to CuBTC frameworks [2]. In the presence of Fe3O4@SiO2@CuBTC@AMT adsorbent at pH =7 and 60 minutes, the adsorption and selectivity percentage of cadmium metal was achieved 55.6 % and 95.66%, respectively

نویسندگان

Maryam Karimi

Faculty of Science, Department of Chemistry, Tehran University, Tehran, Iran

Alireza Abbasi,

Faculty of Science, Department of Chemistry, Tehran University, Tehran, Iran

Saeideh Sadat Mortazavi

Faculty of Science, Department of Chemistry, Tehran University, Tehran, Iran