lytic Activity for NOxLI Jing, FU Min, ZHOU Wan-jiao, LIU Hong-yan (Chongqing Key Lab of Catalysis & anic Molecules,School of Environmental and Biological Engineering, University of Chongqing Technology and Business, Chongqing 400067, China)Abstract: g-C3N4/posite photocatalyst was prepared by a facile solid-phase method of directly heating industrial metatitanate and urea, and characterized. Its photocatalytic activity under visible light was evaluated by degradation rate of NO. The results showed that posite prepared at the mass ratio of urea to metatitanate 2 and calcining at 450 ℃for 1 h was the best. While posite was put under a 12 W LED visible light source, the degradation rate of NO could reach 48.40%.Key words: g-C3N4/posite; calcination; photocatalysis; NO; metatitanate; urea
全文预览
