Characterization and Catalytic Activity of Fenton-like Catalyst:Fe2O3/Attapulgite

摘要：

　　Fe2O3/attapulgite(ATP) catalyst was successfully prepared for Fenton reaction to degrade an anion surfactant,sodium dodecyl benzene sulfonate(SDBS),in an aqueous solution.BET,SEM,FT-IR were performed to characterize Fe2O3/ATP catalyst.Comparative studies indicated that the SDBS degradation ratios were much higher in presence of Fe2O3/ATP and H2O2 than those in presence of Fe2O3/ATP or H2O2 only,which suggested that the Fe2O3/ATP-catalyzed Fenton-like reaction governed the SDBS removal process.It also can be seen that Fe2O3/ATP-catalyzed Fenton-like reaction almost has the same efficiency as homogeneous Fenton reaction,while the former can be reused and has no secondary pollutants.

关键词： Fenton Ferric oxide Attapulgite Sodium dodecyl benzene sulfonate Hydroxyl radical Degradation

作者: Shurong Yu Ting Zhang Huixia Feng

作者单位: Lanzhou University of Technology,Lanzhou,P.R.China,730050

会议类型: 国际会议

会议名称: the Asian Workshop on Polymer Processing 2011(2011高分子加工技术亚洲研讨会(AWPP2011))

会议地点: 青岛

会议语种:英文

页码: 128-133

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）