Changchun Institute of Optics,Fine Mechanics and Physics,CAS
A colorimetric and fluorescent probe for hypochlorite with its logic behaviour | |
Chen X.-P.; Li B. | |
2013 | |
发表期刊 | Faguang Xuebao/Chinese Journal of Luminescence
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ISSN | ISBN/10007032 |
卷号 | 34期号:9 |
摘要 | By utilizing the oxidation property of hypochlorite (ClO-) and different coordinating properties of Cu+ and Cu2+, a high efficiency ClO- probe compound that based on Cu2+ chemosensor (CS1) was synthesized. The sensing properties of CS1 for ClO- was investigated by UV-Vis and fluorescene spectroscopy. The results showed the spectra of CS1 in the presence of Cu+ was highly affected by ClO-: (1) the maximum absorption peak shifted from 396 nm to 545 nm (=149 nm); (2) the fluorescence intensity at 520 nm decreased about 25 times. CS1 mimicked an AND logic gate function with Cu+ and ClO- as inputs and A470/A396 as output (A=absorbance), and this function could be easily reset by ethylenediaminetetraacetic acid disodium salt (EDTA). |
收录类别 | EI |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/40578 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Chen X.-P.,Li B.. A colorimetric and fluorescent probe for hypochlorite with its logic behaviour[J]. Faguang Xuebao/Chinese Journal of Luminescence,2013,34(9). |
APA | Chen X.-P.,&Li B..(2013).A colorimetric and fluorescent probe for hypochlorite with its logic behaviour.Faguang Xuebao/Chinese Journal of Luminescence,34(9). |
MLA | Chen X.-P.,et al."A colorimetric and fluorescent probe for hypochlorite with its logic behaviour".Faguang Xuebao/Chinese Journal of Luminescence 34.9(2013). |
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