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Yang J, Gao M, Wang S, Zhang M, Chen L, Su J, Huang Y, Zhang Y, Wang X, Shen B. Experimental and Simulation Studies of the Adsorption of Methylbenzene by Fe(III)-Doped NU-1000 (Zr). ACS APPLIED MATERIALS & INTERFACES 2022; 14:40052-40061. [PMID: 36006013 DOI: 10.1021/acsami.2c11700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Metal-organic framework (MOF) materials, NU-1000(Zr) and Fe(III)-doped NU-1000(Zr), were prepared through the hydrothermal method and used to remove methylbenzene in this work. The pore structure, crystal structure, adsorption capacity, adsorption heat, and adsorption density of Fe(III)-doped NU-1000(Zr) were analyzed based on the experimental and Giant Canonical Monte Carlo (GCMC) simulation methods. The results show that Fe3+ has a uniform distribution and a stable structure after NU-1000(Zr) was modified with Fe3+. The adsorption-penetration experiments of NU-1000 doped with different concentrations of Fe3+ have shown that the adsorption capacity of methylbenzene on the material surface is up to 231 mg g-1 at Fe/Zr = 0.1, which is due to the less doping of Fe elements and more defective sites in the structure. The GCMC simulation shows that NU-1000(Zr) and Fe(III)-NU-1000(Zr) adsorbed methylbenzene through π-π interaction, and the adsorption effect is good and close to the experimental result. The conclusions of this paper provide important support for the modification of MOF materials and the removal of methylbenzene.
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Affiliation(s)
- Jiancheng Yang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
- Hebei Engineering Research Center of Pollution Control in Power System, Tianjin 300401, China
| | - Mengkai Gao
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Shining Wang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Mingkai Zhang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Long Chen
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Jiachun Su
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Yuan Huang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Yiqing Zhang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Xin Wang
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
| | - Boxiong Shen
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China
- Hebei Engineering Research Center of Pollution Control in Power System, Tianjin 300401, China
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, School of Chemical Engineering, Hebei University of Technology, Tianjin 300401, China
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Xu J, Liu J, Li Z, Wang X, Xu Y, Chen S, Wang Z. Optimized synthesis of Zr(iv) metal organic frameworks (MOFs-808) for efficient hydrogen storage. NEW J CHEM 2019. [DOI: 10.1039/c8nj06362a] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The optimized MOF-808 exhibited relatively high chemical stability and excellent hydrogen storage properties at different temperatures.
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Affiliation(s)
- Jiong Xu
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
| | - Jin Liu
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
- School of Materials Science and Chemical Engineering
| | - Zhen Li
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
- School of Materials Science and Chemical Engineering
| | - Xianbiao Wang
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
| | - Yongfei Xu
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
| | - Saisai Chen
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
| | - Zhuo Wang
- Anhui Key Laboratory of Advanced Building Materials
- Anhui Jianzhu University
- Hefei 230601
- P. R. China
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