| 一类以光度法进行检测的新型阴离子敏感化合物 |
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| 引用本文： | 周丽丽,张晓宏,吴世康.一类以光度法进行检测的新型阴离子敏感化合物[J].高等学校化学学报,2004,25(3):512-516. |
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| 作者姓名： | 周丽丽 张晓宏 吴世康 |
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| 作者单位： | 中国科学院理化技术研究所, 北京 100101 |
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| 基金项目： | 国家重点基础研究发展规划署基金 (批准号 :G2 0 0 0 0 7810 0 )资助 |
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| 摘 要： | 对6种带羟基的分子内电荷转移化合物(其中化合物1,4,5,6含氰基基团)及与不同阴离子间的相互作用及其分子识别进行了研究.发现化合物2,3,5,6均对F-离子有优良的检测能力,并对H2PO4-有一定的响应能力,其中化合物2对AcO-离子也有一定的响应.对实验结果进行了初步讨论,并对提高敏感化合物的灵敏度和选择性提出了看法.
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| 关 键 词： | 阴离子的识别和检测 比色法 氢键相互作用 |
| 文章编号： | 0251-0790(2004)03-0512-05 |
| 收稿时间： | 2003-02-20 |
| 修稿时间： | 2003年2月20日 |
A New Kind of Anionic Sensor Tested by Colorimetric Method |
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| ZHOU Li Li,ZHANG Xiao Hong,WU Shi Kang.A New Kind of Anionic Sensor Tested by Colorimetric Method[J].Chemical Research In Chinese Universities,2004,25(3):512-516. |
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| Authors: | ZHOU Li Li ZHANG Xiao Hong WU Shi Kang |
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| Institution: | Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, China |
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| Abstract: | The interaction and recognition between different anions and 6 kinds of intra molecular charge transfer compounds have been investigated in this paper. It is found that compounds 2, 3, 5 and 6 all possess an excellent ability to the detection of F - anion. They also show themselves to have nice response to the H 2PO - 4. And compound 6 has a selectivity for AcO - over H 2PO - 4 anions. The experimental results have been discussed preliminary. And how to promote the sensitivity and the selectivity of these compounds are also discussed. |
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| Keywords: | Anionic recognition and detection Colorimetric method Hydrogen bonding interaction |
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