The research on adsorption efficiency of toxic nickel ion using synthetic α-MnO2
文献类型：期刊论文
| 作者 | Li, S.1; Yu, L.1; Jiao, B.Q.1; Yin, Y.J.2 ; Li, D.2; Zhao, Z.Q.1
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| 刊名 | Materials Research Innovations
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| 出版日期 | 2015 |
| 卷号 | 19页码:295-298 |
| ISSN号 | 14328917 |
| DOI | 10.1179/1432891715Z.0000000002172 |
| 通讯作者 | Jiao, B.Q. (j.binquan@cqu.edu.cn) |
| 英文摘要 | We discuss the adsorption efficiency of α-MnO2for Ni2+in water under various conditions. The adsorption kinetics of α-MnO2fitted the pseudo-second-order model better than the pseudofirst-order model. The adsorption efficiency increased rapidly at 0-30 minutes, although after 90 minutes, the rate of adsorption efficiency was almost 0. The pH affected the adsorption efficiency significantly. From pH 2 to 4, the adsorption efficiency increased sharply as the pH increased. At pH≥4, the adsorption efficiency was high, and at pH 8, it reached a maximum of 63%. Increasing the temperature also increased the adsorption efficiency, suggesting that the adsorption reaction is endothermic. For reaction systems containing more than 10 mmol α-MnO2, the adsorption efficiency for Ni2+was nearly 100%. © 2015 W. S. Maney & Son Ltd. |
| 电子版国际标准刊号 | 1433075X |
| 语种 | 英语 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/4457]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 作者单位 | 1.Key Laboratory for Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, China; 2.Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, China |
| 推荐引用方式 GB/T 7714 | Li, S.,Yu, L.,Jiao, B.Q.,et al. The research on adsorption efficiency of toxic nickel ion using synthetic α-MnO2[J]. Materials Research Innovations,2015,19:295-298. |
| APA | Li, S.,Yu, L.,Jiao, B.Q.,Yin, Y.J.,Li, D.,&Zhao, Z.Q..(2015).The research on adsorption efficiency of toxic nickel ion using synthetic α-MnO2.Materials Research Innovations,19,295-298. |
| MLA | Li, S.,et al."The research on adsorption efficiency of toxic nickel ion using synthetic α-MnO2".Materials Research Innovations 19(2015):295-298. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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