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《Journal of Liaoning Shihua University》 2018-03
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Electrochemical Behavior of Water Soluble Nitrogen Containing Calixarene

Yang Haiquan;Chen Ping;College of Chemistry,Chemical Engineering and Environment Engineering,Liaoning Shihua University;  
The calix[4]arene Mannich base was synthesized and characterized by nuclear magnetic resonance.The electrochemical behavior of compound a_1(An acidic salt of the calix[4]arene Mannich base(dimethylamine))and compound b_1(An acidic salt of calix[4]arene Mannich base(diethylamine))was studied by cyclic voltammetry,single potential step time current method,time keeping method and conventional pulse polarography(voltammetry)with CH_3COOH—CH_3COONa as buffer solution.The result shows that there is an irreversible oxidation peak in a scan potential of-0.5 V to 1.5 V.The oxidation peak potentials are 0.92 V and 0.89 Vrespectively.The peak current and peak potential of the oxidation peak are linear with the scanning rate.The formation of oxidation peak is controlled by diffusion.The activation energy of the reaction is 11.62 kJ/mol and 13.35 kJ/mol respectively.
【Fund】: 教育部科学技术研究重点项目(209031)
【CateGory Index】: O625.6
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