| Schiff base anchored on metal-organic framework for co (ii) removal from aqueous solution | |
| Yuan, Guoyuan1; Tian, Yin2; Liu, Jun1; Tu, Hong1; Liao, Jiali1; Yang, Jijun1; Yang, Yuanyou1; Wangc, Dongqi3; Liu, Ning1 | |
| 刊名 | Chemical engineering journal
 |
| 2017-10-15 | |
| 卷号 | 326页码:691-699 |
| 关键词 | Schiff base Mof Cobalt Removal |
| ISSN号 | 1385-8947 |
| DOI | 10.1016/j.cej.2017.06.024 |
| 通讯作者 | Liu, ning(nliu720@scu.edu.cn) |
| 英文摘要 | A novel metal-organic frameworks (mofs) uio-66-schiff base was successfully synthesized by post-synthetic modification to investigate the cobalt sorption behaviour in simulated wastewater. the thermodynamic and kinetic parameters demonstrated the sorption process to be spontaneous, endothermic and pseudo-second-order chemisorption. the maximum cobalt sorption capacity of the synthetic mofs was approximately 256 mg g(-1), and the stable and porous schiff base-derived material displayed excellent regenerated availability with at least five recycle applications. moreover, density functional theory (dft) calculations have been performed to explore the coordination modes between cobalt ions and ligands in uio-66-schiff base, which revealed that the schiff base group could take cobalt (ii) from cobalt ions hydrates [co(h2o)(6)](2+) and co-ches (co-2-(cyclohexylamino)-ethane sulfonic acid) complex [co (ches)(h2o)(5)](+) to form [coln(h2o)(5)](2+) or [colo(h2o)(4)](+). this study offers a facile approach for developing schiff base modification mof sorption of cobalt (ii) ions from aqueous solutions and provides theoretical and practical guidance on new mof designs for selective removal of radionuclides. (c) 2017 elsevier b.v. all rights reserved. |
| WOS关键词 | INHOMOGENEOUS ELECTRON-GAS ; COBALT ; IONS ; EFFICIENT ; ENERGY ; EXTRACTION ; EXCHANGE ; CO(II) ; WATER ; DECONTAMINATION |
| WOS研究方向 | Engineering |
| WOS类目 | Engineering, Environmental ; Engineering, Chemical |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000406137200069 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2177171 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Liu, Ning |
| 作者单位 | 1.Sichuan Univ, Inst Nucl Sci & Technol, Minist Educ, Key Lab Radiat Phys & Technol, Chengdu 610064, Peoples R China 2.Southwestern Inst Phys, Chengdu 610041, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Multidisciplinary Initiat Ctr, CAS Key Lab Nucl Radiat & Nucl Energy Tech, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Guoyuan,Tian, Yin,Liu, Jun,et al. Schiff base anchored on metal-organic framework for co (ii) removal from aqueous solution[J]. Chemical engineering journal,2017,326:691-699. |
| APA | Yuan, Guoyuan.,Tian, Yin.,Liu, Jun.,Tu, Hong.,Liao, Jiali.,...&Liu, Ning.(2017).Schiff base anchored on metal-organic framework for co (ii) removal from aqueous solution.Chemical engineering journal,326,691-699. |
| MLA | Yuan, Guoyuan,et al."Schiff base anchored on metal-organic framework for co (ii) removal from aqueous solution".Chemical engineering journal 326(2017):691-699. |
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