A wearable battery-free wireless and skin-interfaced microfluidics integrated electrochemical sensing patch for on-site biomarkers monitoring in human perspiration.
本研究开发了一种超灵敏、柔性、无线、无电池且全集成(无需外部分析设备)的电化学传感贴片系统,并集成微流控汗液收集单元,用于人体汗液中钾离子(K+)浓度的现场监测。工作电极采用多壁碳纳米管(MWCNT)与 MXene-Ti3C2Tx 构建的杂化多维网络,以提高表面活性面积和电荷转移速率,并强吸附缬氨霉素(valinomycin)膜,保...