| 长碳链季铵类卟啉钴配合物的合成及其LB膜和气敏性质 |
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| 引用本文： | 文珂,顾长志,等.长碳链季铵类卟啉钴配合物的合成及其LB膜和气敏性质[J].高等学校化学学报,1993,14(2):147-149. |
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| 作者姓名： | 文珂 顾长志 |
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| 作者单位： | [1]吉林大学化学系，长春130023 [2]吉林大学电子科学系 |
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| 摘 要： | 四－（4－N，N，N－二甲基）卟啉（TDMAPP）与溴代正十六烷反应得到溴化四－（4－N，N，N－二甲基，十六烷基氨基苯）卟啉（TDMHAPPBr)并制得其钴的配合物，两者均具有良好的成膜性。电子吸收光谱表明LB膜与成膜前固体物分子排列规整性不同，钴配合物对敢有较好的敏感性和良好的选择性，其响应和恢复时间都较短。
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| 关 键 词： | 卟啉 LB膜 气敏性 溴化四－（4－N N N－二甲基 十六烷基氨基苯）卟啉 钴配合物 合成 |
Synthesis of Cobalt Porphyrin Containing Aliphatic Chains, and Its LB Films and Gas Sensitivity |
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| WEN Ke,LI Cao-Hui,CAO Xi-Zhang GU Chang-Zhi,ZHANG Tong,SUN Liang-Yan.Synthesis of Cobalt Porphyrin Containing Aliphatic Chains, and Its LB Films and Gas Sensitivity[J].Chemical Research In Chinese Universities,1993,14(2):147-149. |
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| Authors: | WEN Ke LI Cao-Hui CAO Xi-Zhang GU Chang-Zhi ZHANG Tong SUN Liang-Yan |
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| Abstract: | Tetra-(4-N,N-dimethylaminophenyl)porphyrin(TDMAPP) reacts with n-C16H33Br to yield the product tetra(4-N,N,N-dimethyl hexadecylaminophenyl)porphyrin bromide (TDMHAPPBr). Its cobalt complex was also prepared. Both porphyrin and its complex have good film-forming properties. The UV-visible spectra of the LB films and solid state show that the two states have different styles in the molecular interactions. The gas sensitivity study of the cobalt complex indicates that the complex is sensitive to NH3 and has a good selectivity. The response and recovery times are short. |
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| Keywords: | Porphyrin LB films Gas sensitivity |
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