Rapid and efficient visible light photocatalytic dye degradation using AFe2O4 (A = Ba, Ca and Sr) complex oxides
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- 作者：T. Vijayaraghavana ; S.P. Suriyarajb ; 1 ; R. Selvakumarb ; R. Venkateswarana ; 2 ; Anuradha Ashoka ; anu@psgias.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Alkaline earth ferrites ; Irradiation ; Congo red ; Degradation ; Photocatalyst
- 刊名：Materials Science and Engineering: B
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：210
- 期：Complete
- 页码：43-50
- 全文大小：2732 K
文摘
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Alkaline earth ferrites AFe2O4 (A = Ba, Ca and Sr) were synthesized by sol–gel method.
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Visible light photocatalytic activity of these ferrites were studied using congo red dye degradation.
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BaFe2O4 exhibited the best photocatalytic activity under visible light (xenon lamp) irradiation; CaFe2O4 was the best photocatalyst under natural sun light irradiation.