中国资源综合利用Issue(9)：39-41,3.
粉煤灰合成沸石及吸附废水中Zn2+的研究
Removal of Zn2+ From Waste Water by Zeolite Synthesized From Coal Fly Ash
王光辉 1冯爱玲 2苏立峰 2刘贵清 1李相良2
作者信息
- 1. 徐州北矿金属循环利用研究院，江苏 徐州 221000
- 2. 北京矿冶研究总院，北京 100160
- 折叠
摘要
Abstract
Single-phase NaA zeolite (ZFA) was synthesized through hydrothermal method (HT) from coal fly ash (CFA) pretreated by NaOH fusion. The effects of liquid-solid ratio, crystallization time and temperature were investigated. At the same time, the saturated adsorption of NaA zeolite was also investigated. The results show that the ZFA through HT has high removal efficiency for Zn2+, and the maximum adsorption capacity reaches to 172 mg/g. So the zeolite will have spacious applied prospect in the realm of water treatment.关键词
粉煤灰/水热合成法/NaA型沸石/含锌废水Key words
coal fly ash/hydrothermal method (HT)/NaA zeolite (ZFA)/zinc waste分类
资源环境引用本文复制引用
王光辉,冯爱玲,苏立峰,刘贵清,李相良..粉煤灰合成沸石及吸附废水中Zn2+的研究[J].中国资源综合利用,2013,(9):39-41,3.
