Visible Light-Induced Superior Photocatalytic Activity of Ag@Nd2WO6/ZnO Nanocomposite and its Biological Activity
Arunpandian. M1, Selvakumar K2, Nagarajan E. R3, Arunachalam. S4
1M. Arunpandian, Nanomaterials Laboratory, Department of Chemistry, International Research Centre, Kalasalingam Academy of Research and Education Deemed to be University, Krishnankoil (Tamil Nadu), India.
2K. Selvakumar, Nanomaterials Laboratory, Department of Chemistry, International Research Centre, Kalasalingam Academy of Research and Education Deemed to be University, Krishnankoil (Tamil Nadu), India.
3E. R. Nagarajan, Nanomaterials Laboratory, Department of Chemistry, International Research Centre, Kalasalingam Academy of Research and Education (Deemed to be University, Krishnankoil (Tamil Nadu), India.
4S. Arunachalam, Nanomaterials Laboratory, Department of Chemistry, International Research Centre, Kalasalingam Academy of Research and Education Deemed to be University, Krishnankoil (Tamil Nadu), India.
Manuscript received on 02 December 2019 | Revised Manuscript received on 14 December 2019 | Manuscript Published on 30 December 2019 | PP: 232-236 | Volume-9 Issue-2S2 December 2019 | Retrieval Number: B11891292S219/2019©BEIESP | DOI: 10.35940/ijitee.B1189.1292S219
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this work, degradation of Ciprofloxacin has been studied over the catalyst Ag@Nd2WO6/ZnO (ANWZ) synthesized via hydrothermal method. The catalysts are characterized with techniques such as X-ray diffractometer, Scanning electron microscope with EDX spectroscopy and DRS- UV spectroscopy respectively. For the results shows, the PXRD spectroscopy was confirmed a phase purity and crystalline structure of the as-synthesized catalyst. The SEM results are explained about the morphology structure of the material, the structure spherical with nanorod like clustered morphology structure was shown in SEM and the reacting elements in the catalytic material are confirmed by EDX spectroscopy. And the DRS-UV spectroscopy technique is telling about the band energy value for prepared materials and also select the suitable way (i.e: Visible or UV light irradiation) for the degradation. The photocatalytic process, Ciprofloxacin (CIP) drug are degraded under visible light within 140 minutes and the degradation efficiency are 95.54%. The reusability test explains the efficiency and stability of the ANWZ catalyst and its stable up to the fifth run. Further, the photodegradation process, the catalyst is tested antibacterial activity study against Bacillus cereus and Escherichia Coli bacterial organisms. From the result, Bacillus bacteria contain more efficient antibacterial activity than that of E.coli bacteria.
Keywords: Catalytic Degradation, Ciprofloxacin, Silver Doped Metal Tungstate, Visible Light, Biological Study.
Scope of the Article: Composite Materials