Experimental study on the structural stability of zeolite imidazolate framework-8 in the alkaline solution
文献类型：期刊论文
| 作者 | Huang, Zixuan2; Li, Hai1; Liu, Bei2; Jia, Chongzhi2; Chen, Wan2; Yang, Lanying2; Chen, Guangjin2 |
| 刊名 | AIP ADVANCES
 |
| 出版日期 | 2021-02-01 |
| 卷号 | 11期号:2页码:5 |
| DOI | 10.1063/5.0035639 |
| 英文摘要 | In our previous work, we observed that the structure of zeolite imidazolate framework-8 (ZIF-8) decomposed in the presence of water during the CO2 capture process. However, the structure of ZIF-8 was perfectly retained after adding 5 wt.% or more 2-methylimidazole (HMeim) into the solution. In this work, we investigated the pore structural stability of ZIF-8 when it was suspended in five other alkaline solutions. The results show that the ZIF-8 suspended in monoethanolamine (MEA), methyldiethanolamine (MDEA), and HMeim can still maintain the topological structure whereas the ZIF-8 converted to ZIF-61 and Zn-2(Bim)(4), respectively, when it came into contact with imidazole (Him) and benzimidazole (HBim). In addition, MEA, MDEA, and HMeim solutions could protect the porous structure of ZIF-8 when ZIF-8 slurry was used for CO2 capture. Nevertheless, the structure of ZIF-8 also collapsed when the concentration of alkaline was lower than 10 wt.%. |
| 资助项目 | National Natural Science Foundation of China[21522609] ; National Natural Science Foundation of China[21776301] ; National Natural Science Foundation of China[21636009] ; Science Foundation of China University of Petroleum, Beijing[2462018BJC004] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000630456400008 |
| 出版者 | AMER INST PHYSICS |
| 资助机构 | National Natural Science Foundation of China ; Science Foundation of China University of Petroleum, Beijing |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/47935]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Li, Hai |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Zixuan,Li, Hai,Liu, Bei,et al. Experimental study on the structural stability of zeolite imidazolate framework-8 in the alkaline solution[J]. AIP ADVANCES,2021,11(2):5. |
| APA | Huang, Zixuan.,Li, Hai.,Liu, Bei.,Jia, Chongzhi.,Chen, Wan.,...&Chen, Guangjin.(2021).Experimental study on the structural stability of zeolite imidazolate framework-8 in the alkaline solution.AIP ADVANCES,11(2),5. |
| MLA | Huang, Zixuan,et al."Experimental study on the structural stability of zeolite imidazolate framework-8 in the alkaline solution".AIP ADVANCES 11.2(2021):5. |
入库方式： OAI收割
来源：过程工程研究所
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