Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

APPLICATION RESEARCH ON DEGRADATION OF AZO DYE BY TIO_2/MINERAL COMPOSITE PHOTOCATALYST

Lei Shaomin Qu Yi Bai Chunhua(School of Resources and Environmental Engineering,Wuhan University of Technology·Wuhan 430070)  
The photocatalytic degradation of azo dye with doped nanometer TiO_2/Kaolinite was investigated.The effects of azo dye initial concentration,dosage of catalyst,solution pH and H_2O_2quantity were discussed.The results showed that when initial concentration of azo dye was 40mg/L,dosage of catalyst 1 g/50ml,solution pH 4,after 4h the decolorization ration could get to 99.2%.Addition of oxidant could accelerate the reaction rate.The research revealed that TiO_2/mineral composite photocatalyst had great effect on degradation for azo dye.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved