新型复合材料在环境污染处理中的分析应用
Analysis and Application of New Composite Materials in Environmental Pollution Treatment
幸文君1
作者信息
- 1. 晋能控股煤业集团永定庄煤业公司, 山西 大同 037001
- 折叠
摘要
为有效降解有机物及避免其二次污染,提高水污染治理效果.利用共沉淀法,制备出新型复合材料RF/Fe3O4.经研究发现,RF/Fe3O4 更易于在酸性条件下反应,且RF/Fe3O4 对苯酚的降解性能随Fe3O4 负载量的增加为先增加后降低;经过二次循环后,降解率由 84%下降至 77%,并在之后的二次循环中保持不变;当pH=8.2 时,可实现对RF/Fe3O4 产双氧水粉末的高效回收,表明RF/Fe3O4 在有机物中降解效果好,绿色环保.
Abstract
To effectively degrade organic matter and avoid secondary pollution,and improve the effectiveness of water pollution control,a novel composite material RF/Fe3O4 was prepared using co precipitation method.Through research,it was found that RF/Fe3O4 is more prone to react under acidic conditions,and the degradation performance of RF/Fe3O4 for phenol increases first and then decreases with the increase of Fe3O4 loading.After the second cycle,the degradation rate decreased from 84%to 77%and remained unchanged in the subsequent second cycles.When pH=8.2,efficient recovery of hydrogen peroxide powder produced by RF/Fe3O4 can be achieved,indicating that RF/Fe3O4 has good degradation effect in organic matter and is environmentally friendly.
关键词
新型复合材料/环境污染/RF/Fe3O4/降解性能Key words
new composite materials/environmental pollution/RF/Fe3O4/degradation performance引用本文复制引用
出版年
2024
NETL
NSTL
万方数据