MWCNTs对沉积物吸附TBBPA的影响  

Effect of MWCNTs on Adsorption of TBBPA in Sediment

作　　者：戴朝霞[1] 吴爱菊 杨玉霞 Dai Zhaoxia;Wu Aiju;Yang Yuxia(The City Vocational College of Jiangsu, School of Environment and Ecology, Nanjing210017, China)

机构地区：[1]江苏城市职业学院环境与生态学院,江苏南京210017

出　　处：《广东化工》2018年第12期121-122,共2页Guangdong Chemical Industry

基　　金：江苏省环境科学院项目<纳米材料对有机污染物生物有效性的影响研究>支持;项目编号:HX2013013

摘　　要：随着人们生活节奏逐渐加快,大量使用溴化阻燃剂让众多领域的持久性有机物在环境中持续增多造成恶劣的影响。MWCNTs具有吸附性,并将其应用于沉积物中TBBPA的实验中。本文分析了不同浓度MWCNTs对污染物TBBPA、沉积物中吸附量和吸附等温线的吸附影响效果。最后结果表明:0.5mg/L MWCNTs对沉积物中TBBPA吸附效果最佳。As people＇s pace of life is accelerating, extensive use of brominated flame retardants causes persistent effects of persistent organic pollutants in many fields in the environment, resulting in adverse effects. MWCNTs have adsorbability and are applied to the experiment of TBBPA in sediments. The adsorption effects of different concentrations of MWCNTs on pollutant TBBPA, adsorption capacity and adsorption isotherm in sediments were analyzed. The results show that 0.5mg/L MWCNTs has the best adsorption effect on TBBPA in sediments.

关 键 词：MWCNTS 沉积物中TBBPA 吸附 

分 类 号：O647.3[理学—物理化学] X592[理学—化学]