摘要
研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。结果表明,有机膨润土对混合溶质水溶液中极性有机物苯酚的吸附能力强于对单一溶质水溶液中2种有机物的吸附能力,表现出较强的协同吸附能力。协同吸附作用主要由吸附态的有机物进一步增强了有机物在有机膨润土上的分配作用所致。溶液中高浓度苯酚的存在使有机膨润土对苯的吸附能力减弱。
The common absorption function of benzene and phynol in water on the series of organic soil is studied.The results show that the absorption ability of organic soil for the polar organic substance in the mixed solution is higher than the two organic substances in the single solute solution.The coordinated absorption function is because that organic substance in the absorption state improves the distribution function of the organic substance on the organic soil.The existence of high concentration of phynol make the absorption ability of the organic soil lower.
出处
《干旱环境监测》
2003年第1期6-9,共4页
Arid Environmental Monitoring
