Electrochemical Behaviors and Anion Recognition of Ferrocene Modified Hyperbranched Polyether

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• 作者：Qiaohua Tan ; Li Wang ; Liang Ma ; Haojie Yu ; Qingquan Liu ; Anguo Xiao
• 刊名：Macromolecules
• 出版年：2009
• 出版时间：July 14, 2009
• 年：2009
• 卷：42
• 期：13
• 页码：4500-4510
• 全文大小：1289K
• 年卷期：v.42,no.13(July 14, 2009)
• ISSN：1520-5835

文摘

A series of ferrocene modified hyperbranched polyethers HBPO-Fc with different ferrocene content were obtained by cation ring-opening polymerization followed by esterification. Electrochemical behaviors of HBPO-Fc were investigated by cyclic voltammetry (CV) and the influence of ferrocene content of HBPO-Fc, scan rate, solvent and electrolyte concentration on the electrochemical behaviors of HBPO-Fc were discussed, and the dynamic parameters in electrode processes were calculated. Anion recognition of HBPO-Fc was studied by CV and UV−vis. The binding capacities of HBPO-Fc to different anions were compared, and the binding capacities of HBPO-Fc with different ferrocene content were also discussed. Finally, binding models of HBPO-Fc to anions were proposed.