| 一种新型含锌金属有机框架材料的合成及荧光性能研究 |
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| 引用本文： | 张晨曦,吴国梅.一种新型含锌金属有机框架材料的合成及荧光性能研究[J].大连民族学院学报,2020,22(1):1-5. |
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| 作者姓名： | 张晨曦 吴国梅 |
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| 作者单位： | 天津科技大学 化工与材料学院,天津 300457 |
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| 基金项目： | 国家自然科学基金资助项目(20071081)。 |
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| 摘 要： | 利用硝酸锌和1,2,4-三氮唑为原料制备了一种结构新颖的金属有机框架材料(Zn-MOF),晶胞参数为:a = 7.64Å b = 9.96Å, c = 17.55Å, α = β= γ = 90°。并对其进行了红外光谱测试、热重分析、单晶和粉末X射线衍射等结构表征,对其荧光性能进行了研究。结果表明:该化合物能够定量检测水环境中的Fe3+的浓度,检测限为1.0×10-7 M。
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| 关 键 词： | 金属有机框架 Zn-MOF 荧光探针 |
Research on Synthesis and Fluorescence Properties of a Novel Zinc-containing Metal Organic Framework Material |
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| ZHANG Chen-xi,WU Guo-mei.Research on Synthesis and Fluorescence Properties of a Novel Zinc-containing Metal Organic Framework Material[J].Journal of Dalian Nationalities University,2020,22(1):1-5. |
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| Authors: | ZHANG Chen-xi WU Guo-mei |
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| Institution: | College of Chemical Engineering and Materials Science, Tianjin University of Science &Technology, Tianjin 300457, China) |
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| Abstract: | Zinc nitrate and 1,2,4-triazole was used as raw materials to prepare a novel metal organic framework material (Zn-MOF). The cell parameters are: a = 7.64Å, b = 9.96Å, c = 17.55Å, α = β= γ = 90°. The structure of Zn-MOF was characterized by IR, TGA, single crystal and powder X-ray diffraction. The fluorescent properties of Zn-MOF were also studied. The results show that the compound can quantitatively detect the concentration of Fe3+ ions in the water environment, and the detection limit is 1.0 × 10-7M. |
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| Keywords: | metal-organic frameworks Zn-MOF fluorescence probe |
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