• 关键词：吸附  铜  土壤  粘性矿物  氧化铁

• 基金项目：

• 陈其蓉
• 化工部劳动保护研究所, 青岛

• 武玫玲
• 中国科学院南京土壤研究所

• 陈家坊
• 中国科学院南京土壤研究所

• 摘要：研究了砖红壤、黄棕壤和火山灰土对铜的吸附特性,同时采用粘土矿物和合成氧化铁标本作对照,考察了铜离子浓度、pH等因素对铜的吸咐的影响。

• Abstract：The specific absorption of cppper on soils,clay minerals and synthetic iron oxides were investigated and the adsorption could be described by the Langmuir and the Freundlich equations.The effects of copper ion concentration and pH on the adsorption were studied as well.

• Key words：adsorption  copper  soil  clay mineral  iron oxide

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