摘要:采用原位氧化还原法制备了三维石墨烯负载型Fe_3O_4(Fe_3O_4/3D GN)非均相Fenton反应催化剂,对其进行了表征,并用于酸性红B染料废水的Fenton氧化降解。表征结果显示:制备的Fe_3O_4/3D GN具有相互贯通的独特三维网状结构,Fe_3O_4纳米颗粒均匀分散在石墨烯片层中。实验结果表明:Fe_3O_4/3D GN具有较高的催化活性和稳定性。Fe_3O_4/3D GN非均相Fenton催化降解酸性红B的最佳工艺条件为:H2O2投加量0.67 m L/L,催化剂投加量1 g/L,初始溶液pH为6。在此最佳工艺条件下反应30 min,酸性红B染料废水的脱色率达到95.64%。
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Transactions of Nonferrous Metals Society of China Journal of Bionic Engineering Journal of Earth Science Journal of Rare Earths Chinese Journal of Chemical Engineering Frontiers of Information Technology Electronic Engineering Chinese Journal of Mechanical Engineering Journal of Genetics and Genomics Chinese Annals of Mathematics Series B Journal of Iron and Steel Research Journal of Systems Engineering and Electronics Journal of Integrative Plant Biology