| Study on catalytic oxidation of planar binuclear copper phthalocyanine on 2-mercaptoethanol |
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| 作者姓名： | CHEN Wenxing WEI Lili WANG Jinqian YAO Yuyuan Lü Shenshui & CHEN Shiliang Key Laboratory of Advanced Textile Materials and Manufacturing Technology Ministry of Education Zhejiang Sci-Tech Univer- sity Hangzhou China |
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| 作者单位： | CHEN Wenxing，WEI Lili，WANG Jinqian，YAO Yuyuan，Lü Shenshui & CHEN Shiliang Key Laboratory of Advanced Textile Materials and Manufacturing Technology，Ministry of Education，Zhejiang Sci-Tech Univer- sity，Hangzhou 310018，China |
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| 基金项目： | 国家自然科学基金;教育部高校新世纪杰出人才项目 |
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| 摘 要： | Mononuclear copper phthalocyanine (CuPc) and binuclear copper phthalocyanine (Cu2Pc2) were synthesized by the phenylanhydride-urea route, and their catalytic oxidation activity on 2-mercaptoethanol was studied. Based on the experimental results, a catalytic mechanism of Cu2Pc2 on 2-mercaptoethanol has been proposed. Furthermore, the effects of pH, Cu2Pc2 concentration, and temperature on the catalytic oxidation activity were evaluated. The results showed that CuPc has no catalytic activity, while Cu2Pc2 has high catalytic oxidation activity towards 2-mercaptoethanol with the optimal activity at pH 11. The reaction can further be enhanced by increasing Cu2Pc2 concentration and temperature, due to its endothermic characteristics.
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| 收稿时间： | 27 August 2005 |
| 修稿时间： | 7 March 2006 |
Study on catalytic oxidation of planar binuclear copper phthalocyanine on 2-mercaptoethanol |
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| CHEN Wenxing,WEI Lili,WANG Jinqian,YAO Yuyuan,L Shenshui,CHEN Shiliang.Study on catalytic oxidation of planar binuclear copper phthalocyanine on 2-mercaptoethanol[J].Science in China(Chemistry),2006,49(6):522-526. |
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| Authors: | CHEN Wenxing WEI Lili WANG Jinqian YAO Yuyuan L Shenshui CHEN Shiliang |
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| Institution: | Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China |
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| Abstract: | Mononuclear copper phthalocyanine (CuPc) and binuclear copper phthalocyanine (Cu2Pc2) were synthesized by the phenylanhydride-urea route, and their catalytic oxidation activity on 2-mercaptoethanol was studied. Based on the experimental results, a catalytic mechanism of Cu2Pc2 on 2-mercaptoethanol has been proposed. Furthermore, the effects of pH, Cu2Pc2 concentration, and temperature on the catalytic oxidation activity were evaluated. The results showed that CuPc has no catalytic activity, while Cu2Pc2 has high catalytic oxidation activity towards 2-mercaptoethanol with the optimal activity at pH 11. The reaction can further be enhanced by increasing Cu2Pc2 concentration and temperature, due to its endothermic characteristics. |
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| Keywords: | binuclear copper phthalocyanine catalytic oxidation 2-mercaptoethanol |
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