| 两种3D微孔Zn-MOF对水溶液中Fe3+、Cr2O72-和丙酮分子的荧光传感 |
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| 引用本文： | 高楼军,米竟,柴红梅,任宜霞,孙雪花,张钢强,张琰.两种3D微孔Zn-MOF对水溶液中Fe3+、Cr2O72-和丙酮分子的荧光传感[J].无机化学学报,2022,38(4):725-734. |
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| 作者姓名： | 高楼军 米竟 柴红梅 任宜霞 孙雪花 张钢强 张琰 |
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| 作者单位： | 延安大学化学化工学院, 陕西省化学反应工程重点实验室, 延安 716000;新疆宣力环保能源有限公司, 哈密 839000 |
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| 基金项目： | 国家自然科学基金(No.22063010,21763028)、延安大学研究生创新计划项目(No.YCX2021101)和陕西省大学生创新计划项目(No.S202110719063)资助。 |
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| 摘 要： | 通过溶剂热法合成了2种三维微孔锌金属有机框架材料，其分子式为Zn3(DBA)(OH)(1，10-phen)2]n(1)和{Zn2(HDBA)(4,4''-bipy)1.5]·H2O}n(2)(H5DBA=3，5-二(2''，4''-对羧基苯基)苯甲酸；1，10-phen=1，10-菲咯啉；4，4''-bipy=4，4''-联吡啶)。结构分析表明，配合物1为三核锌基金属单元的三维微孔骨架，配合物2为双核锌基的微孔结构。与2相比，配合物1在水中具有较强的发光性能，可作为检测Fe3+、Cr2O72-和丙酮分子的发光传感器，具有较高的选择性和灵敏度。
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| 关 键 词： | Zn-MOFs Fe3+ Cr2O72- 丙酮 荧光传感 |
| 收稿时间： | 2021/6/26 0:00:00 |
| 修稿时间： | 2021/6/26 0:00:00 |
Two 3D Microporous Zn-MOF for Fluorescence Sensing of Fe3+,Cr2O72-, and Acetone in Aqueous Solution |
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| GAO Lou-Jun,MI Jing,CHAI Hong-Mei,REN Yi-Xi,SUN Xue-Hu,ZHANG Gang-Qiang,ZHANG Yan.Two 3D Microporous Zn-MOF for Fluorescence Sensing of Fe3+,Cr2O72-, and Acetone in Aqueous Solution[J].Chinese Journal of Inorganic Chemistry,2022,38(4):725-734. |
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| Authors: | GAO Lou-Jun MI Jing CHAI Hong-Mei REN Yi-Xi SUN Xue-Hu ZHANG Gang-Qiang ZHANG Yan |
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| Institution: | Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan''an University, Yan''an, Shaanxi 716000, China;Xinjiang Xuanli Environmental Protection Energy Co., Ltd., Hami, Xinjiang 839000, China |
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| Abstract: | Two 3D microporous zinc metal-organic frameworks, formulated as Zn3(DBA)(OH)(1,10-phen)2]n (1) and {Zn2(HDBA)(4,4''-bipy)1.5]·H2O}n (2) (H5DBA=(3,5-di(2'',4''-dicarboxylphenyl)benzoic acid; 1,10-phen=1,10-phenanthroline; 4,4''-bipy=4,4''-bipyridine), were synthesized under solvothermal conditions. Structural analysis shows that 1 could be described as a 3D microporous framework based on the trinuclear metal units, while 2 exhibits the microporous structure from the binuclear zinc groups. Compared with 2, 1 demonstrated a strong luminescence in the water, so it could be used as luminescent sensors for detection of Fe3+, Cr2O72-, and acetone molecules with high selectivity and sensitivity. |
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| Keywords: | Zn-MOFs Fe3+ Cr2O72- acetone fluorescence sensing |
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