新生MnO_2对茜素黄吸附性能的研究  

A Study on the Adsorption Properties of Alizarin Yellow Using Newly Created MnO_2

作　　者：李红[1] 

机构地区：[1]沈阳理工大学环境与化学工程学院,沈阳110168

出　　处：《染料与染色》2007年第2期46-47,共2页Dyestuffs and Coloration

摘　　要：研究了新生MnO2对染料废水茜素黄的吸附性能及影响去除效果的主要因素。实验结果表明:新生MnO2对茜素黄吸附能力很强,当茜素黄浓度为200mg/L,pH值为1,温度为30℃,吸附时间为30分钟,新生MnO2投加量为50mg时,其对茜素黄的去除率可达97%以上。This paper reports the syntheses of newly created MnO2 and its adsorption behaviour of alizarin yellow. The results show that when the concentration of alizarin yellow is 200mg/L, pH value is 1, the temperature is 30℃, the adsorption time is 30 min and MnO2 dosage is 50mg, the color removal reached over 97%.

关 键 词：新生MNO2 茜素黄 吸附 去除率 染料废水 

分 类 号：X703[环境科学与工程—环境工程]