Health & Environmental Research Online (HERO)


Print Feedback Export to File
1546806 
Journal Article 
Preparation and Properties of Catalyst for Chlorine Dioxide Degrading Azo-Dye Simulated Wastewater Containing Reactive Brilliant Red KD-8B 
Huang, L; Nong, G; Wang, S 
2013 
Yes 
Asian Journal of Chemistry
ISSN: 0970-7077
EISSN: 0975-427X 
25 
2 
1076-1078 
WOS:000312621300110 
The preparation and properties of a new ternary catalyst for
chlorine dioxide catalytic oxidation were studied. The catalyst NiO-CuOx-La2O3/Al2O3 was prepared
by the dipping-calcination method using activated alumina as a supporter. Optimum preparation
conditions were as follows: the best volume ratio of Ni(NO3)(2) and Cu(NO3)(2) is 5:1; the
optimal volume ratio of Ni(NO3)(2) and La(NO3)(3) is 40:9. The ternary catalyst had high
catalytic activity and longer service life. 
Chlorine dioxide; Azo-dye wastewater; Ternary catalyst; Preparation