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Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites

    Authors

    • Rashmi S.K 1
    • H.S. Bhojya Naik 2
    • Jayadevappa H 3

    1 Department of Chemistry, Sahyadri Science College, Shimoga-577203

    2 Department of Studies and Research in Industrial Chemistry, School of Chemical Sciences, Kuvempu University, Shankaraghatta-577451, Karnataka, India.

    3 Department of Chemistry, Sahyadri Science College, Shimoga-577203, Karnataka, India

,

Document Type : Research Article

10.47392/irjash.2020.105
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Abstract

The xZnFe2O4–(1−x)SmFeO3 (x = 0.1, 0.2 and 0.3) nanocomposite were synthesised through the thermal decomposition technique and calcinated at 873 K. The obtained nanocomposite was examined using XRD, SEM with EDS, UV-DRS, and TEM with SAED. XRD exhibits a spinel-perovskite mixed structure. The 0.3ZnFe2O4-0.7SmFeO3 nanocomposite showed a substantial red shift in absorption edge with narrow band gap of ~1.8 eV. Further, photodegradation of prepared nanocomposite was assessed for the degradation of Methyl orange (MO). The 0.3ZnFe2O4-0.7SmFeO3 photocatalyst showed effective photodegradation for MO under direct sun light irradiation

Keywords

  • nanocomposite
  • Spinel
  • perovskite
  • Photocatalyst
  • methyl orange
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International Research Journal on Advanced Science Hub
Volume 2, Issue 8
August 2020
Page 123-130
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History
  • Receive Date: 01 August 2020
  • Revise Date: 14 August 2020
  • Accept Date: 21 August 2020
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  • Article View: 320
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APA

S.K, R. , Naik, H. B. and H, J. (2020). Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites. International Research Journal on Advanced Science Hub, 2(8), 123-130. doi: 10.47392/irjash.2020.105

MLA

S.K, R. , , Naik, H. B. , and H, J. . "Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites", International Research Journal on Advanced Science Hub, 2, 8, 2020, 123-130. doi: 10.47392/irjash.2020.105

HARVARD

S.K, R., Naik, H. B., H, J. (2020). 'Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites', International Research Journal on Advanced Science Hub, 2(8), pp. 123-130. doi: 10.47392/irjash.2020.105

CHICAGO

R. S.K , H. B. Naik and J. H, "Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites," International Research Journal on Advanced Science Hub, 2 8 (2020): 123-130, doi: 10.47392/irjash.2020.105

VANCOUVER

S.K, R., Naik, H. B., H, J. Optical and photocatalytic application of ZnFe2O4SmFeO3 nanocomposites. International Research Journal on Advanced Science Hub, 2020; 2(8): 123-130. doi: 10.47392/irjash.2020.105

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