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利用掺杂离子交换体制备了含不同交换离子品种的阴离子选择性、阳离子选择性和双极性酚醛涂层,研究了涂装不同离子选择性酚醛涂层的铜电极在3％NaCl溶液中的腐蚀电化学行为,讨论了各种离子选择性涂层对铜防护性能的差别,并与没有离子选择性的涂层作了比较。
Anion-selective, cation-selective and bipolar phenolic coatings with different exchangeable ion species were prepared by using doped ion exchangers. The effects of coating different ion-selective phenolic-coated copper electrodes in 3% NaCl solution The electrochemical behavior of corrosion was discussed. The differences in the protective properties of copper from various ion-selective coatings were discussed and compared with those without ion selectivity.