摘要
本文采用负载型催化剂Cu2O/Bi2O3,研究了对可溶性染料罗丹明B的降解情况。考察了降解条件对罗丹明B催化降解过程的影响。结果表明,对罗丹明B有较好的降解效果,5分钟使5mg/L的罗丹明B溶液降解近100%,最佳工艺条件下pH为3-5,催化剂为1g/L,双氧水加入量为1.0%(体积比)。
This paper used supported catalyst Cu2O/Bi2O3 to study the degradation of soluble dye rhodamine B,and surveyed the impact of degradation conditions on catalytic degradation process of Rhodamine B.The results show that it has better degradation effect,degradation of 5mg/L Rhodamine B solution nearly to 100% for 5 minutes,under the optimum conditions its pH is 3-5,the catalyst is 1g/L,and the amount of hydrogen peroxide is 1.0%(volume ratio).
出处
《价值工程》
2013年第15期326-327,共2页
Value Engineering