Adsorption of avermectins on activated carbon: Equilibrium, kinetics, and UV-shielding

摘要：

The adsorption of biopesticide avermectins onto activated carbon from ethanol solution with different initial concentrations at 303.15 K was performed. The obtained equilibrium and kinetic data of the adsorption process were assayed to evaluate the adsorption potential of activated carbon for avermectins. The results show that the activated carbon is effective for the adsorption of avermectins. Moreover, the adsorption of avermectins onto activated carbon agrees with Langmuir isotherM model, while pseudo-second-order kinetics model is better fitable for such adsorption process. In addition, activated carbon can efficiently protect adsorbed avermectins from photodegradation.

关键词： activated carbon avermectins adsorption UV-shielding

作者: GU Wei SUN Chang-jiao LIU Qi CUI Hai-xin

作者单位: Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural

会议类型: 国际会议

会议名称: 2009 Frontier Symposium of China Postductors on Materrials Science(2009年中国博士后材料科学前言论坛)

会议地点: 长沙

会议语种:英文

页码: 845-850

在线出版日期: 2009-11-22（万方平台首次上网日期，不代表论文的发表时间）