摘要
随着城市污水处理厂数量和规模的不断发展,污泥的处理与资源化利用成为环保领域的热点问题。制备磁性纳米粒子/污泥基复合材料处理水环境中的污染物是污泥资源化研究的重要方向之一,可达到污泥资源化利用及环境修复的双重目的。综述了磁性纳米粒子/污泥基复合材料的制备方法、吸附实验研究方法、吸附影响因素及吸附机理,并对磁性纳米粒子/污泥基复合材料的发展前景及研究方向进行了展望。
With the continuous development of the number and scale of urban sewage treatment plants,treatment and resource utilization of sewage sludge have become a hot issue in the field of environmental protection.The preparation of magnetic nanoparticles/sludge composite for the treatment of pollutants in the water environment was one of the important directions of sludge recycling,which could achieve the dual purpose of sludge resource utilization and environmental remediation.The preparation methods,the experimental methods of adsorption,the main factors affecting the adsorption capacity of magnetic nanoparticles/sludge composite and the adsorption mechanism were summarized.The future development and research direction of magnetic nanoparticles/sludge composite as adsorbent were prospected.
作者
罗宿星
陈华仕
罗肖雪
伍远辉
陈勇
杨洪
Luo Suxing;Chen Huashi;Luo Xiaoxue;Wu Yuanhui;Chen Yong;Yang Hong(School of Chemistry and Chemical Engineering,Zunyi Normal College,Zunyi 563006,China;Special Key Laboratory of Material Electrochemistry of Guizhou Province,Zunyi 563006,China;College of Science,Hainan Tropical Ocean University,Sanya 572022,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2021年第4期25-30,共6页
Industrial Water Treatment
基金
贵州省材料电化学特色重点实验室项目(黔教合KY字〔2018〕004)
遵义师范学院博士基金(遵师BS〔2019〕13号)
贵州省大学生创新创业训练计划项目(S201910664003)。
关键词
污泥
磁性纳米粒子
复合材料
吸附
sewage sludge
magnetic nanoparticles
composite
adsorption