检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王涛[1] 彭道平[1] 李云祯[2] 白杨[1] 贺玉龙[1] 黄涛[1]
机构地区:[1]西南交通大学地球科学与环境工程学院,成都611765 [2]四川省环境保护科学研究院,成都610041
出 处:《环境工程》2016年第8期40-44,共5页Environmental Engineering
摘 要:药物和个人护理用品(PPCPs)采用传统的污水处理方法不易去除,高铁酸盐(Fe(VI))因具有强氧化性,且氧化产物Fe(III)具有絮凝作用,近年来被广泛应用于去除PPCPs。介绍了Fe(VI)近年来的制备进展,分析了Fe(VI)去除PPCPs的效率及影响因素,探讨了Fe(VI)与PPCPs的反应机理及产物、中间产物的毒性变化,并展望了未来Fe(VI)去除PPCPs的研究方向。Fe(VI)能有效去除多种PPCPs,去除效率受p H值、温度、Fe(VI)初始浓度和PPCPs性质影响,Fe(VI)与PPCPs反应的中间产物毒性值得关注。Pharmaceutical and personal care products( PPCPs) are difficult removed by traditional treatment processes. Ferrate( Fe( VI)) is widely used in the treatment of PPCPs around the world recently due to its strong oxidizing properties and flocculation of its degradation products. This paper introduced some research progress of preparation of Fe( VI),analyzed the PPCPs removal efficiencies and influencing factors,discussed the reaction mechanism and the toxicity evaluation of the oxidation products,proposed the research emphasis in the future. The results showed that Fe( VI) could effectively remove most of PPCPs,which was affected by p H,temperature,initial concentration of Fe( VI) and the properties of PPCPs. The toxicity of intermediate during the reaction should pay more attention in the future studies.
关 键 词:高铁酸盐(Fe(Ⅵ)) 药品及个人护理用品(PPCPs) 氧化去除 反应动力学 产物毒性
分 类 号:X703[环境科学与工程—环境工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.229