3摇 Wave voltammetry curve of FIES at different concentrations of UA ( A) and oxidation peak current vs concentration of UA ( B) in phosphate buffer solution ( PBS, pH 5. 0) 第4 期周 靓等: 柔性一体化电化学传感器检测汗液的 pH 值及尿酸浓度 摇 5摇19 3. 3. 2摇 酸度对 UA 峰电流的...