高铁酸钾的制备及其在水处理中的应用前景  

The Preparation of Potassium Ferrate(Ⅵ) and Its Application in Water Treatment

作　　者：张春玲[1] 朱琨[1] 蒋煜峰[1] 

机构地区：[1]兰州交通大学环境与市政工程学院,甘肃兰州730070

出　　处：《环境科学与管理》2010年第6期75-79,共5页Environmental Science and Management

基　　金：国家自然科学基金(20577018);甘肃省中青年科技基金(3ZS042-B25-023);兰州交通大学"青蓝"人才工程项目资助

摘　　要：水污染已经成为全球高度重视的一个环境污染问题,严重影响着人们的生活、工作和学习,所以现在急需一种良好的水处理剂。高铁酸钾是一种环境友好型多功能水处理剂,并且集氧化、吸附、絮凝、助凝、杀菌、除臭为一体,具有高效、无毒、无害等优点,因此在水处理中具有很好的应用前景。但由于其自身水溶液的不稳定性,大大限制了它的应用。Water pollution has become one of global environmental problems, it has a strong impact on our life, work and study. So we urgently need a favorable water treatment. Potassium ferrate is a chemical compound with the formula as K2 FeO4. This purple has novel properties of oxidation, adsorption, floceulation, coagulation, disinfection and deodorization. Therefore, it is a kind of environmental friendly agent for water and wastewater treatment as a multi - functional water treatment reagent with high efficiency and potential prospect. However, the brutal unstabilization in aqueous solution tremodously makes its applications limited.

关 键 词：高铁酸钾 制备方法 水处理 

分 类 号：X703.5[环境科学与工程—环境工程]