文献类型: 外文期刊
作者: Gu Wei;Sun Chang-jian;Liu Qi;Cui Hai-xin
作者机构:
关键词: activated carbon;avermectins;adsorption;UV-shielding
期刊名称: TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN: 1003-6326
年卷期: 2009 年 19 卷
页码:
收录情况: SCI
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.
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