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对硝基甲苯在BMimPF₆中的电还原特性

Electroreduction Characteristics of p-Nitrotoluene in BMimPF₆

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【Author】 ZHANG Bing1,2,CHEN Song1,2,CHEN Liang2,BAI Yun-shan2,LIU Shan-shan2(1.School of Metallurgy and Chemical Engineering,Jiangxi University of Science and Technology,Jiangxi Ganzhou 341000,China; 2.College of Chemical and Biological Engineering,Yancheng Institute of Technology,Jiangsu Yancheng 224051,China)

【机构】江西理工大学冶金与化学工程学院；盐城工学院化学与生物工程学院；

【摘要】采用循环伏安法研究了对硝基甲苯在离子液体BMimPF6中的电还原特性。结果表明:对硝基甲苯在离子液体BMimPF6中能够发生电还原反应,随着对硝基甲苯浓度的增大,循环伏安曲线的基本形状不变,峰1峰2的峰电位正移,峰电流增大;铂电极上对硝基甲苯在BMimPF6中的电还原反应主要是受扩散控制。更多还原

【Abstract】 The electrochemical reduction of p-nitrotoluene in ionic liquids BMimPF6 was investigated by using cyclic voltammetry.The results show that p-nitrotoluene can take place reduction reaction in BMimPF6,with increasing of p-nitrotoluene concentration,basic shape of their cyclic voltammetry has not change,and the first and second peak potentials are shifted to the positive direction and the responding peak current is increasing.The reaction velocity of p-nitrotoluene in BMimPF6 on Pt is controlled by diffusion.更多还原