期刊
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
卷 288, 期 -, 页码 55-59出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jphotochem.2014.05.006
关键词
Microporous materials; Self-cleaning ability; Photocatalyst; Metal-organic frameworks; Purification; UV-vis irradiation
资金
- Vietnam National Foundation for Science and Technology Development (NAFOSTED) [104.05-2013.58]
- Vietnam Academy of Science and Technology [VAST.03.06/12-13]
In analogy to photocatalytic materials, the metal-organic framework MIL-53(Fe) showed up self-cleaning ability under light. In the presence of hydrogen peroxide and with exposure under UVA-vis irradiation, organic impurities were decomposed completely without damage of MIL-53(Fe) structure. The method is efficient and environment-friendly such that all the free and confined 1,4-benzenedicarboxylic acid in the MOF were decomposed within 1 h at room temperature. The MIL-53(Fe) samples before and after purification were fully analyzed using XRD, FTIR, FE-SEM and TGA measurements. (C) 2014 Elsevier B.V. All rights reserved.
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