Experimental Study on Continuous Degradation of Simulated Wastewater Containing Complex Black WAN with Nano TiO2 Photocatalyst Prepared at Low Temperature

Wei Feng, Kehua Zou, Wentao Jin Jin, Zengxiu Zhai, Jinhong Zou


Nano TiO2 photocatalyst has been prepared by the two-step microwave-assisted process at low temperature. The characterization results reveal that the product is titanium dioxide with a pure anatase crystal structure, and has a large specific surface area. In addition, a small size circulated photocatalytic reactor has been designed and developed. This paper investigates the activity of the above-mentioned photocatalyst by the orthogonal experiment on the degradation of simulated wastewater containing complex black, and studies the operation process of the self-made reactor.

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DOI: https://doi.org/10.5539/mas.v3n12p76

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