Fast and effective removal of cadmium ion from water using chitosan encapsulated magnetic Fe3O4 nanoparticles
文献类型：期刊论文
| 作者 | Xu, Lili1; Chen, Jie1; Wen, Yuezhong1; Li, Hong2; Ma, Jianqing1; Fu, Dongmei3 |
| 刊名 | DESALINATION AND WATER TREATMENT
 |
| 出版日期 | 2016-04-14 |
| 卷号 | 57期号:18页码:8540-8548 |
| 关键词 | Magnetic Chitosan Cd(Ii) Modification Adsorption |
| ISSN号 | 1944-3994 |
| DOI | 10.1080/19443994.2015.1019369 |
| 文献子类 | Article |
| 英文摘要 | A novel CS2-modified chitosan encapsulated magnetic Fe3O4 nanoparticles (CMCS@Fe3O4) was prepared for the removal of Cd(II) from aqueous solution. The adsorption behavior of the CMCS@Fe3O4 toward Cd(II) was studied using batch method. The CMCS@Fe3O4 showed a rapid process and a superior adsorption capacity for Cd(II). The adsorption kinetics followed the pseudo-second-order and the equilibrium data were well described by the Langmuir isotherm for the CMCS@Fe3O4. The maximum adsorption capacity of CMCS@Fe3O4 for Cd(II) was 200mgg(-1) from the Langmuir isotherm. Based on Fourier transform infrared spectroscopy analysis, the -NH2 and -SH groups on the CMCS@Fe3O4 mainly participated in the Cd(II) adsorption process. In addition, the common coexisting ions had a negligible impact on Cd(II) adsorption on the CMCS@Fe3O4. Overall, the results reported herein indicated that the CMCS@Fe3O4 is very attractive and implies a potential of practical application for the removal of toxic heavy metals. |
| WOS关键词 | HEAVY-METAL IONS ; AQUEOUS-SOLUTION ; WASTE-WATER ; EFFICIENT REMOVAL ; MESOPOROUS CARBON ; ACTIVATED CARBON ; CD(II) REMOVAL ; ADSORPTION ; LEAD ; SORPTION |
| WOS研究方向 | Engineering ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000370972300045 |
| 出版者 | TAYLOR & FRANCIS INC |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/171044]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Wen, Yuezhong |
| 作者单位 | 1.Zhejiang Univ, Coll Environm & Resource Sci, Inst Environm Sci, Hangzhou 310058, Zhejiang, Peoples R China 2.Wenzhou Vocat Coll Sci & Technol, Wenzhou 325006, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Lili,Chen, Jie,Wen, Yuezhong,et al. Fast and effective removal of cadmium ion from water using chitosan encapsulated magnetic Fe3O4 nanoparticles[J]. DESALINATION AND WATER TREATMENT,2016,57(18):8540-8548. |
| APA | Xu, Lili,Chen, Jie,Wen, Yuezhong,Li, Hong,Ma, Jianqing,&Fu, Dongmei.(2016).Fast and effective removal of cadmium ion from water using chitosan encapsulated magnetic Fe3O4 nanoparticles.DESALINATION AND WATER TREATMENT,57(18),8540-8548. |
| MLA | Xu, Lili,et al."Fast and effective removal of cadmium ion from water using chitosan encapsulated magnetic Fe3O4 nanoparticles".DESALINATION AND WATER TREATMENT 57.18(2016):8540-8548. |
入库方式： OAI收割
来源：大连化学物理研究所
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