| 水分子对金属有机骨架材料结构及性能的影响 |
| Effect of Water Molecules on Structure and Properties of Metal-Organic Frameworks |
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| 摘要: 金属有机骨架材料(Metal-Organic Frameworks, MOFs)是一种新型有机-无机杂化材料,其在气体的吸附分离、催化、磁学、生物医学等领域表现出诱人的应用前景。但是,在水分子存在的情况下MOFs结构及性能会受到很大的影响,极大的阻碍了其工业化进程。本文系统介绍了水分子对MOFs结构的破坏机理,并从金属和配体两方面总结了在水分子存在的情况下MOFs的稳定性问题;阐述了水分子的吸附机理以及吸附水分子后MOFs性能的变化;并且对水分子影响问题的研究趋势做了展望,以期为今后的研究提供参考。 |
| 关键词: 金属有机骨架材料(MOFs) 水解 吸附 水分子 |
| 基金项目: 国家自然科学基金项目(No.21136007、51302184)及973前期专项(2014CB260402)项目资助。 |
| Abstract: Metal-organic frameworks (MOFs) is a new class of organic-inorganic hybrids. MOFs have exhibited the attractive prospects in many fields, such as the gas adsorption and separation, the catalysts, the magnetism and the bio-medicine. However, its performance will be greatly affected in the humid environment, which hindered its industrialization process. Firstly, this paper describes the destruction mechanism of MOFs at the presence of water molecules, and we summarize the elements of MOFs structure stability at the presence of water based on their two structural elements; And then, this paper summarizes the adsorption mechanism of water molecules on MOFs and the influence of it; Finally, we made a prospect of the MOF-water issue in order to provide a reference for future research. |
| Keywords: metal-organic frameworks(MOFs) hydrolysis adsorbed water molecules |
| 投稿时间：2014-10-14 修订日期：2014-12-25 |
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| 张倬铭,杨江峰,王勇,李晋平.水分子对金属有机骨架材料结构及性能的影响[J].无机化学学报,2015,31(4):627-634. |
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