Role of N-ZnO/GO and Fe2O3-ZnO in photocatalytic activity

N. Verma, Manju, T. Chundawat, D. Vaya
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引用次数: 2

Abstract

Present research work reports the synthesis of visible light-active ZnO photocatalyst through modification with N/GO and Fe2O3/GO. Modified ZnO samples are characterized by XRD. Photocatalytic activities of samples are measured in waste water consist of organic pollutants such as Malachite green (MG). N-ZnO/GO samples exhibited better photocatalytic degradation as compare to Fe2O3 doped ZnO. Dye degradation follow first order kinetic and rate constants are also measured.
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N-ZnO/GO和Fe2O3-ZnO在光催化活性中的作用
本研究报道了用N/GO和Fe2O3/GO改性合成具有可见光活性的ZnO光催化剂。用XRD对改性ZnO样品进行了表征。在含有孔雀石绿(MG)等有机污染物的废水中测定了样品的光催化活性。与Fe2O3掺杂ZnO相比,N-ZnO/GO样品具有更好的光催化降解性能。测定了染料降解的一级动力学常数和速率常数。
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