Photocatalytic Degradation of Indigo Carmine Dye Using Calcium Oxide

@inproceedings{Veeranna2014PhotocatalyticDO,
  title={Photocatalytic Degradation of Indigo Carmine Dye Using Calcium Oxide},
  author={Kirana Devarahosahalli Veeranna and Madhu Theeta Lakshamaiah and Ramesh Thimmasandra Narayan},
  year={2014}
}
Calcium oxide was used as photocatalyst for the degradation of indigo carmine dye solution in the visible, long UV, and short UV radiation. We have investigated the effectiveness of degradation of indigo carmine dye solution at pH 9 and 12 using calcium oxide with the particle size of 30–36 nm by varying the concentration, dose of adsorbent, and duration. It has been found that the degradation of indigo carmine dye is effective at pH = 9, when 0.12 g of calcium oxide was used. The nature of… 
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