H_3PMo_(12)O_(40)/SiO_2光催化剂的制备及性能的研究

采用浸渍法和微波法相结合,制备了负载型杂多酸光催化剂HH3PMo12O40/SiO2。在紫外光照射下,研究了其对模拟染料废水酸性蓝溶液的光催化降解的影响。结果表明,H3PMo12O40/SiO2比单独的H3PMo12O40/SiO2光催化性能要好,当初始浓度为10mg/l酸性蓝溶液,H3PMo12O40/SiO2(WH3PMo12O40:WSiO2=1:3)投加量为90mg/l,pH=1.00,H2O2(30%)10ml/l,150min脱色率就可达95.77%。