固液界面吸附机制与模型——“环境水质学前沿专栏”序言

固液界面吸附是环境水化学及水处理技术研究中的一项重要内容.本文阐述了目前固液界面吸附研究方面取得的主要进展,对吸附剂表面性质、吸附络合物形态、表面反应描述中使用的一些重要实验技术、理论计算方法和模型模拟手段进行了系统的介绍,并展望了固液界面吸附研究的发展趋势.表面表征技术、理论计算及表面络合模型的发展、应用和结合有力地促进了人们对各种固液界面体系吸附机制的深入理解,对于阐明污染物在水环境中迁移转化规律,及开发新型吸附剂有着重要的科学意义.

Mechanism and models of adsorption process on solid/water interface

Adsorption plays an important role in the fields of aquatic chemistry and water treatment. This paper reviewed the progresses achieved in the research field of adsorption and introduced some important experimental techniques, theory calculation method and models used to explore the adsorption mechanisms at the solid/water interface, and showed the trend of related research. The development, application and combination of them will enhance the research of adsorption at the solid/water interface, which was helpful to know the nature of pollutant migration and retention in aquatic environment, and was instructive for development of new efficient adsorbents.