• Hybrid composite of CuO with g-C3N4 as a photoactive catalyst: an efficient approach for the oxidation of alcohols

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      https://www.ias.ac.in/article/fulltext/jcsc/131/01/0004

    • Keywords

       

      Nanocomposite; graphitic carbon nitride; alcohol oxidation; copper oxide; photocatalyst.

    • Abstract

       

      An eco-friendly method for the oxidative transformation of alcohols to their corresponding carbonyl compounds by using g-C3N4@CuO as a photoactive heterogeneous catalyst has been developed. The catalyst was characterized by SEM-EDX, TEM, BET surface area measurements, powder XRD, FTIR, photoluminescence and UV-Vis spectroscopy. It was found to be very effective for the conversion of both primary and secondary alcohols into aldehydes and ketones with excellent yields using tert-butyl hydrogen peroxide (TBHP) as oxidant at room temperature in the presence of visible light in aqueous medium. The catalyst can be separated from the reaction mixture by simple centrifugation and reused up to five cycles without significant loss in activity.

    • Author Affiliations

       

      TASKIA RAHMAN GEETIKA BORAH1 PRADIP K GOGOI1

      1. Department of Chemistry, Dibrugarh University, Dibrugarh, Assam 786 004, India
    • Dates

       
  • Journal of Chemical Sciences | News

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