Journal
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
Volume 40, Issue 1, Pages 42-46Publisher
CHINESE JOURNAL STRUCTURAL CHEMISTRY
DOI: 10.14102/j.cnki.0254-5861.2011-2763
Keywords
NH2-MIL-53(Fe); ultrasonic method; removal; methylene blue
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Funding
- Fujian Provincial Key Laboratory of ecotoxicological effects and Control New pollutants [PY19001]
- Innovation Entrepreneurship training Program for College students in 2019 [201910402063]
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Amide-functionalized nanometer blocks of Fe(III)-based metal-organic frameworks, NH2-MIL-53(Fe), were successfully prepared via ultrasonic method, showing excellent adsorption performance for organic dye removal from aqueous solution. The as-prepared sample with high specific surface area demonstrated promising potential in practical applications.
Nanometer blocks of amide-functionalized Fe(III)-based metal-organic frameworks, NH 2 -MIL-53(Fe), were prepared via ultrasonic method without any surfactants at room temperature and atmospheric pressure. The characterization for the as-prepared nano-structured MOFs was established by XRD, SEM, TEM, XPS and N-2 adsorption-desorption. The as-prepared sample with high specific surface area (179.9 m(2).g(-1)) showed excellent adsorption for methylene blue in the liquid phase. The as-prepared NH2-MIL-53(Fe) adsorbent seems to be a promising material in practice for organic dye removal from aqueous solution.
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