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Vol. 32 No. 9 (2020): Vol 32 Issue 9, 2020

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Photocatalytic Degradation of Erythrosin-B using Cadmium Cobaltite for Water Reuse: Efficiency and Degradation Pathway

https://doi.org/10.14233/ajchem.2020.22713
Jayanti Samota
Department of Chemistry, Government Meera Girls College, Udaipur-313001, India
Suraj Sharma
Department of Chemistry, Government Meera Girls College, Udaipur-313001, India
Shipra Bhardwaj
Department of Chemistry, Government Meera Girls College, Udaipur-313001, India
Kumud Intodia
Department of Chemistry, Government Meera Girls College, Udaipur-313001, India

Corresponding Author(s) : Jayanti Samota

jayantisamota20@gmail.com

Asian Journal of Chemistry, Vol. 32 No. 9 (2020): Vol 32 Issue 9, 2020

Abstract

In present work, a photocatalytic degradation of Erythrosin-B has been studied using cadmium cobaltite. The impact of different parameters such as pH, amount of cadmium cobaltite, concentration of Erythrosin-B and light intensity have been observed on the reaction rate. Radical quenching experiments revealed that hydroxyl radicals are primarily responsible for the degradation of Erythrosin-B. The progress of reaction monitored spectrophotometrically and it followed pseudo first-order kinetics. An experimental mechanism is proposed for the photochemical degradation of Erythrosin-B.

Keywords

Photocatalysis Photocatalysis Erythrosin-B Erythrosin-B Cadmium cobaltite Cadmium cobaltite Degradation Degradation Recyclability Recyclability
Samota, J., Sharma, S., Bhardwaj, S., & Intodia, K. (2020). Photocatalytic Degradation of Erythrosin-B using Cadmium Cobaltite for Water Reuse: Efficiency and Degradation Pathway. Asian Journal of Chemistry, 32(9), 2143–2148. https://doi.org/10.14233/ajchem.2020.22713
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