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|Title:||Photocatalytic bleaching of amaranth dye over ZnO powder|
|Keywords:||Amaranth dye;photocatalylic bleaching;ZnO powder;mechanism|
|IPC Code:||C09B 61/00, G01J/00|
|Abstract:||The photocatalytic bleaching of amaranth over zinc oxide powder was observed spectrophotometrically. The effects of the concentration of amaranth, pH, amount of semiconductor, light intensity on the rate of the photocatalytic bleaching were also studied. A tentative mechanism for the photocatalytic bleaching of amaranth is proposed.|
|ISSN:||0975-0991 (Online); 0971-457X (Print)|
|Appears in Collections:||IJCT Vol.11(3) [May 2004]|
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