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Adsorption of diethyl phthalate by powdered activated carbon
Author(s): Liu Jianming, Mo Wanqiu, Yu Suhua
Pages: 18-
20,23
Year: 2011
Issue:
4
Journal: Water Technology
Keyword: 粉末活性炭; 邻苯二甲酸二乙酯; 吸附性能; 平衡浓度;
Abstract: 考察了投加粉末活性炭吸附去除水中邻苯二甲酸二乙酯的可行性,并采用Freundlich公式拟合纯水和原水条件下的等温吸附方程.试验结果表明,采用粉末活性炭可有效去除水中邻苯二甲酸二乙酯,活性炭投加量为30 mg/L,吸附120 min后,纯水和原水条件下邻苯二甲酸二乙酯去除率分别为93.3%和89.3%.根据吸附等温方程计算得出,以邻苯二甲酸二乙酯的标准限值(0.3 mg/L)为平衡浓度,纯水、原水...
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