摘要
利用累托石/Cu_2O纳米复合光催化剂在可见光照射下进行光催化杀灭铜绿微囊藻的实验研究,考察了Cu_2O与累托石/Cu_2O纳米复合材料在不同的光强以及不同的材料量下对降解铜绿微囊藻效果的影响,发现Cu_2O与累托石复合之后形成的材料加强了光催化降解铜绿微囊藻的效果,同时,复合材料用量为0.1g/L条件下可以达到最佳的降解效果,测定藻细胞叶绿素a的浓度可以达到96%左右。说明累托石/Cu_2O纳米复合材料在可见光条件下具有很好的降解铜绿微囊藻的效果。
Using Ca-REC/Cu_2O for photocatalysis under visible light irradiation to study the effect on the removal of Microcystis aeruginosa. Examines the influence of the Cu_2O and Ca-REC/Cu_2O nano composite materials in different light intensity and amount under on on the removal of Microcystis aeruginosa. The results showed that Ca-REC/Cu_2O composite materials strengthen the effect on the removal of Microcystis aeruginosa. Composite materials for the illumination intensity of 22000 lx and the amount of 0.1 g/L can achieve the best effect. And the removal rate of chl.a can achive about 96%. The findings show that Ca-REC/Cu_2O composite materials had relatively high removal capacities on Microcystis aeruginosa.
出处
《世界有色金属》
2016年第3S期32-34,共3页
World Nonferrous Metals
