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The catalytic degradation properties of Fe-based amorphous alloys with different compositions on phenol contaminants were studied, and the results showed that the Fe78Si9B13 possesses superior catalytic activity than the Fe73.5Nb3Cu1Si13.5B9. Samples annealed at temperature of 100°C for 24h were proved to have higher catalytic degradation rate than the original ones. Kinetics analysis based on the...
The amorphous Fe78Si9B13 alloy was used as a heterogeneous Fenton catalyst in the process of phenol degradation. The influences of main operating parameters such as reaction temperature, catalyst amount, hydrogen peroxide dosage and initial pH of solution on phenol degradation rate were investigated. The maximum mineralization of phenol was achieved at 60°C, 6 g/L Fe78Si9B13, 0.31 mol/L hydrogen peroxide,...
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