有机物在固液界面的吸附方法研究

Adsorption of organic matter on solid-liquid interface research methods

有机物在自然界水体中的迁移、转化主要借助吸附作用,在固液界面的吸附已经引起了研究者的广泛兴趣。研究有机物在固液界面的吸附对了解和控制水中有机物迁移和转化有重要作用。文章介绍了Polanyi位势理论、Gibbs热力学方法、Langmiur等温式、Frendulich等温式、非平衡吸附动力学模型、分形理论和定量结构-活性关系在吸附中的研究并探讨了今后的研究方向。

The migration, transformation of organic matter in nature water are mainly achieved by adsorption. The adsorption of solid liquid interface has aroused the widespread interest. Research of organic matter on solid - liquid interface adsorption to understand and control the migration and transformation of organic matter in water play an important role. This paper introduces the Polanyi potential theory, Gibbs thermodynamics method, Langmiur isotherm, Frendulich isotherm, non - equilibrium adsorp- tion dynamics model, fractal theory and quantitative structure - activity relationship in the adsorption studies and discusses the future research direction.