磷酸盐在沉积物——水界面的吸附特征  

Absorption Characteristics of Phosphate on the Interface between Sediment and Water

作　　者：张敏波[1] 王佳佳[1] 黄辉[1] 刘新文[1] 

机构地区：[1]宁波工程学院,浙江宁波315016

出　　处：《宁波工程学院学报》2013年第1期59-62,共4页Journal of Ningbo University of Technology

基　　金：宁波工程学院学生科研项目("王伟明助创金"资助项目)

摘　　要：磷是重要生源要素之一,作为环境地球化学循环中重要的研究内容,其在沉积物-水界面的交互作用受到了广泛关注。本文从湖泊、河流两个方面综述了磷酸盐在不同沉积物-水界面吸附特征的最新研究进展,介绍了吸附动力学过程和等温吸附曲线的吸附模型拟合情况,最后对沉积物磷吸附模型的研究方向进行了分析。Phosphorus is one of the most important biogenic elements and the interaction of phosphorus between sediment and water interface has attracted more and more attention because of its importance in the environmental geochemistry cycle.In this paper,the latest progress in the research on the absorption characteristics of phosphate on the interface between sediment and water is reviewed from the aspects of lakes and rivers,absorption model of absorption kinetics and absorption isotherms introduced and the future research on the phosphorus absorption model of sediments analyzed.

关 键 词：磷酸盐 沉积物 吸附 

分 类 号：X131.2[环境科学与工程—环境科学]