Facile Synthesis of MOFs-Templated Carbon Aerogels with Enhanced Tetracycline Adsorption Performance
文献类型：期刊论文
| 作者 | Kong, Yan; Han, Kun; Zhuang, Yuan ; Shi, Baoyou
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| 刊名 | WATER
 |
| 出版日期 | 2022-02 |
| 卷号 | 14期号:3页码:504 |
| 关键词 | METAL-ORGANIC FRAMEWORKS GRAPHENE OXIDE MECHANICAL-PROPERTIES ALGINATE HYDROGEL REMOVAL BEADS WATER ANTIBIOTICS ADSORBENT PHARMACEUTICALS |
| 英文摘要 | Three-dimensional aerogels have great potential for antibiotic removal from aqueous solution due to their excellent solution mass transfer channels and special morphology. Herein, the metal ions were bound with alginate to form alginate-Fe, alginate-Cu, and alginate-Fe-Cu hydrogels, then they were used as nucleation sites for metal organic framework (MOF) growth to obtain MAlgs gels, respectively. Considering the aqueous environmental stability of MOFs particles, the alginate and MOF particles in MAlgs aerogels were pyrolyzed as templates to obtain the derived carbon aerogel CMAlgs. The results showed that the adsorption capacity of MAlgs-Fe-Cu aerogel was higher than that of MAlg-Cu and MAlg-Fe aerogels, up to ~130 mg center dot g(-1). The adsorption performance of carbon aerogel CMAlg-Cu decreased obviously because of the decrease of pore size and oxygen-containing functional groups. The adsorption process is a combination of physical adsorption and chemical adsorption. In addition, CMAlgs aerogels exhibit better recyclability than MAlgs aerogels. This work provides a new strategy for fabricating MOFs-templated in-situ grown carbon aerogels for water purification. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47849]  |
| 专题 | 生态环境研究中心_中国科学院饮用水科学与技术重点实验室 |
| 通讯作者 | Zhuang, Yuan |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Drinking Water Sci & Technol, Beijing 100085, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Res Inst Environm Sci, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, Yan,Han, Kun,Zhuang, Yuan,et al. Facile Synthesis of MOFs-Templated Carbon Aerogels with Enhanced Tetracycline Adsorption Performance[J]. WATER,2022,14(3):504. |
| APA | Kong, Yan,Han, Kun,Zhuang, Yuan,&Shi, Baoyou.(2022).Facile Synthesis of MOFs-Templated Carbon Aerogels with Enhanced Tetracycline Adsorption Performance.WATER,14(3),504. |
| MLA | Kong, Yan,et al."Facile Synthesis of MOFs-Templated Carbon Aerogels with Enhanced Tetracycline Adsorption Performance".WATER 14.3(2022):504. |
入库方式： OAI收割
来源：生态环境研究中心
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