长江科学院院报2017，Vol.34Issue(3)：14-19,24,7.DOI:10.11988/ckyyb.20151031
矿石黏土类物质、铁锆化合物对磷吸附影响因素研究进展
Progress in the Research of Factors Affecting the Adsorption ofPhosphorus by Mineral Clay and Iron Zirconium Compounds
摘要
Abstract
Removing phosphorus from water through adsorption is highly efficient with low energy consumption.In this article, the characteristics of adsorbents and the adsorption mechanisms of metal oxides, clay mineral, and activated carbon are introduced.The effects of reaction temperature, reaction time, pH value, and coexisting the adsorption process of mineral clay and iron zirconium compounds are expounded: reaction temperature mainly affects the molecular heat movement, which further affects the adsorption effect;a certain reaction time is always needed to reach the optimum effect;pH value mainly has an influence on ion concentration, ion type and ion reaction;coexisting ions could improve the Coulomb force and the competitiveness of phosphate's active site.Moreover, the effects of adsorbent amount, phosphorus' initial concentration, electrolyte and adsorbent's particle size on the phosphorus adsorption are also described.Modified materials and composite materials are research focuses in the future.关键词
矿石黏土类物质/铁的氧化物/铁锆化合物/吸附/磷酸盐Key words
mineral clay/iron oxides/zirconium iron compounds/adsorption/phosphate分类
资源环境引用本文复制引用
封雪,张政,王乾城,侯贵保..矿石黏土类物质、铁锆化合物对磷吸附影响因素研究进展[J].长江科学院院报,2017,34(3):14-19,24,7.基金项目
山西省自然科学基金资助项目(2014012007) （2014012007）
