期刊
JOURNAL OF THE CHINESE CHEMICAL SOCIETY
卷 58, 期 5, 页码 694-699出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/jccs.201190108
关键词
Magnetic separation; Activated carbon; Methylene blue; Iron oxide nano particles; Adsorbent
资金
- Shahid Chamran University Research Council [1388]
A magnetic adsorbent was synthesized by modification of activated carbons with magnetic iron oxide nanoparticles (AC-MIONs). The preparation method is fast and could be carried out in an ordinary condition. The AC-MIONs were used as quite efficient adsorbents for separation of methylene blue (MB) from aqueous solution in a batch process. The effect of different parameters such as pH, temperature, electrolyte concentration, contact time and interfering ions on the removal of MB were studied. The adsorption data were analyzed by Langmuir and Freundlich isotherm models and a maximum adsorption amount of 47.62 mg g(-1) and a langmuir adsorption equilibrium constant of 3.0 L mg(-1) were obtained. The obtained results revealed that AC-MIONs were effective adsorbents for fast removal of MB from different aqueous solutions. This adsorbent was successfully used for removal of MB from Karoon River water.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据