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LI Jianzhong, ZHU Boxuan, WANG Zhenyu, ZHAO Jing, FAN Lianhui, YANG Ke

图3 316L不锈钢、聚多巴胺涂层和载铜聚多巴胺涂层样品的AFM形貌

Fig.3 AFM morphology of samples (a) 316L stainless steel, (b) polydopamine coating, (c) copper loaded polydopamine coating