Kinetic parameter determination for hydrogen peroxide catalyscal oxidation of eriochrome black T by zinc
CHEN Ning-sheng, WANG Shi-yin (Department of Biochemical Engineering, Anhui Institute of Mechanical and Electrical Engineering, Anhui Wuhu 241000, China)
In acidic sulution, the H 2O 2 catalyscal Oxidation of EBT by Znic, results in the result of decolouration. The apparent acitivation energy and the rate constant of the reaction were determined. They were 115. 1 kJ·mol -1 and 4.15×10 -3 S -1 . The result applies to the new method for the determination of trace zinc.