Photocatalytic Degradation of Crystal Violet by Use of Copper Oxide as Semiconductor

• Autorzy: Shah, A. , Mittal, N. , Bhati, I. , Sharma, V. K. , Punjabi, P. B.
• Języki publikacji: EN

Abstrakty

EN

The photocatalytic degradation of crystal violet on copper oxidesemi conductor suspended in aqueous solution has been carried out. The progress of reaction has been studied spectrophotometrically by observing absorbance of reaction mixture at different time intervals. The effects of various parameters such as concentration of crystal violet, pH of reaction mixture amount of semiconductor and intensity of light on the rate of reaction have also been observed. The photocatalytic degradation of crystal violet follows pseudo first order kinetics and the rate constant has been determined. Atentative mecha nism for the reaction has also been proposed.

Słowa kluczowe

EN

photocatalysis; photocatalytic degradation; crystal violet; semiconductor; copper oxide

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2009
• Tom: Vol. 83, nr 11
• Strony: 2001-2007
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Shah, A.

autor

Mittal, N.

autor

Bhati, I.

autor

Sharma, V. K.

autor

Punjabi, P. B.

• Department of Chemistry, Govt. J. D. B. Girls College, Kota, Rajasthan, India,

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