Photo Catalytic Decomposition of Malachite Green in Aqueous Solutions under UV Irradition Using Nano ZnO Rod

سال انتشار: 1393
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 422

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شناسه ملی سند علمی:

JR_IJEE-5-3_002

تاریخ نمایه سازی: 7 آذر 1394

چکیده مقاله:

ZnO nano rod was prepared by microwave assisted method. The crystal structure of the nanopowders were confirmed by X-Ray diffraction analysis and the mean particle size was estimated by theScherrer’s formula. The surface morphology of the nano particles were analyzed by SEM and TEM. Theabsorption spectrum of the material in the UV-Vis range was recorded. The prepared ZnO rod was used as aphotocatalyst in presence of UV light against Malachite Green dye. The ZnO nanoparticle was found to be anefficient low cost photocatalyst which degraded Malachite Green dye in presence of UV light in a relativelyshort period of time.

کلیدواژه ها:

Nanoparticles Zinc oxide rod Malachite Green dye Photocatalytic activity

نویسندگان

P Rejani

Department of Chemistry, D.B. College, Sasthamcotta, Kollam, Kerala, India

Asha Radhakrishnan

Department of Chemistry, D.B. College, Sasthamcotta, Kollam, Kerala, India

B Beena

Department of Chemistry, D.B. College, Sasthamcotta, Kollam, Kerala, India