| 基于氟硼二吡咯染料的汞离子荧光分子探针的合成与光谱性质 |
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| 引用本文： | 徐海云,刘起峰,赵文献,刘 瑛. 基于氟硼二吡咯染料的汞离子荧光分子探针的合成与光谱性质[J]. 无机化学学报, 2012, 28(7): 1530-1534 |
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| 作者姓名： | 徐海云 刘起峰 赵文献 刘 瑛 |
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| 作者单位： | 1. 商丘师范学院化学化工学院,商丘476000;淮南师范学院化学与化工系,淮南 232001
2. 商丘师范学院化学化工学院,商丘,476000 |
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| 基金项目： | 国家自然科学基金，河南省科技厅基础与前沿技术研究，河南省教育厅自然科学研究计划，2010年商丘师范学院中青年骨干教师计划，商丘师院重大项目培育计划，安徽省高校自然科学基金 |
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| 摘 要： | 合成了一种中位-苯甲酸基取代的氟硼二吡咯类染料衍生物(1)并研究了它的金属离子传感性能。在甲醇溶液中,染料1显示出显著的对汞离子具有选择性的"开-关"型亲离子荧光团响应,而对其他一些代表性碱金属、碱土金属、过渡金属及重金属离子等都没有明显的荧光响应;同时染料1在对所检测的金属离子中,通过其溶液颜色的改变对汞离子显示出明显的选择性显色行为,以便实现对汞离子的"裸眼检测"。
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| 关 键 词： | 氟硼二吡咯染料 汞离子 电子转移 分子识别 荧光探针 |
Synthesis and Spectroscopic Studies of Molecular Fluorescent Probe for Hg2+ Detection Based on Boron Dipyrromethene Fluorophore |
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| XU Hai-Yun,LIU Qi-Feng,ZHAO WEN-Xian and LIU Ying. Synthesis and Spectroscopic Studies of Molecular Fluorescent Probe for Hg2+ Detection Based on Boron Dipyrromethene Fluorophore[J]. Chinese Journal of Inorganic Chemistry, 2012, 28(7): 1530-1534 |
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| Authors: | XU Hai-Yun LIU Qi-Feng ZHAO WEN-Xian LIU Ying |
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| Affiliation: | College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China; Department of Chemistry and Chemical Engineering, Huainan Normal University, Huainan, Anhui 232001, China,College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China,College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China and College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China |
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| Abstract: | A novel boron-dipyrromethene(BDP) derivative 1 with benzoyloxy subunit at meso-position was synthesized and its metal ion sensing properties were investigated.In methanol,dye 1 exhibits pronounced "onoff-type" fluorescence response with high selectivity towards Hg2+ among the representative alkali-,alkaline earth-,transition-and heavy-metal ions,and dye 1 also shows a significant Hg2+ selective chromogenic behavior over the other tested metal ions by changing the color of the solution,which makes possible the "naked-eye detection" of Hg2+. |
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| Keywords: | boron-dipyrromethene (BDP) fluorophore Hg2+ moleculer recognition electron transfer fluorescent probe |
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