采用电化学氧化方法一步制备了水溶性石墨烯量子点(GQDs),并用透射电子显微镜(HR-TEM)、红外光谱(FT-IR)、塔菲尔极化曲线(Tafel)和电化学阻抗谱(EIS)进行了表征和测试.结果表明,石墨烯量子点对碳钢在1 mol/L盐酸介质中具有良好的缓蚀效果,其作用效果为混合型.
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