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IJCT Vol.11(3) [May 2004] >


Title: Photocatalytic bleaching of amaranth dye over ZnO powder
Authors: Ameta, Rameshwar
Jain, Nilesh
Kothari, Sharad
Keywords: Amaranth dye
photocatalylic bleaching
ZnO powder
mechanism
Issue Date: May-2004
Publisher: CSIR
IPC CodeC09B 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.
Page(s): 423-426
ISSN: 0975-0991 (Online); 0971-457X (Print)
Source:IJCT Vol.11(3) [May 2004]

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