Study on the photocatalysis degradation of rhodamine B dye wastewater by nanometer TiO2/AC
Received date: 2004-08-30
Online published: 2010-10-01
Supported nanometer TiO2/AC is used to degrade rhodamine B dy e wastewater in fluidized bed reactor. The test result indicates that the rhodam ine B photocatalysis degradation rate is influenced by reactive conditions. Its best technic conditions are:rhodamine B 80 mg/L, the catalyst amount used 10 g/L, the pH value 2.5, H2O2 adding amount 3.5 mL/L, reaction time 30 min. U nder these conditions the rhodamine B photodegradation rate may reach as high as 96.1%.
Key words: supported nanometer TiO2; photodegradation rate; rhodamine B
Sun Jianhui, Qi Qiaoyan, Yang Mingyao . Study on the photocatalysis degradation of rhodamine B dye wastewater by nanometer TiO2/AC[J]. Industrial Water Treatment, 2005 , 25(6) : 37 -39 . DOI: 10.11894/1005-829x.2005.25(6).37
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