一种含镱类普鲁士蓝2f壳聚糖化学修饰电极对NADH的电催化氧化分析

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1、3.2.2电极的处理与制备..............................................................................253.2.3电化学性能测试..................................................................................253.3结果与讨论........................................................................

2、............................263.3.1壳聚糖旋涂液中添加不同醇类对NADH峰电流稳定性的影响....263.3.2壳聚糖旋涂液中各组分浓度的优化..................................................273.3.3旋涂液用量对NADH氧化峰电流的影响........................................273.3.4脉冲周期对NADH氧化峰电流的影响..........................................

3、..283.3.5丙三醇对电极表面毒化的抑制作用..................................................293.3.6扫描速率对NADH电催化氧化的影响............................................303.3.7NADH浓度和氧化峰电流的关系......................................................313.3.8修饰电极的稳定性....................................

4、..........................................323.4结论................................................................................................................33第四章含酵母药物制剂中NADH含量的测定方法研究......................................344.1引言.....................................

5、...........................................................................344.2实验................................................................................................................354.2.1仪器与试剂...............................................................

6、...........................354.2.2电极的处理与制备..............................................................................354.2.3电化学性能测试..................................................................................354.3结果与讨论...........................................

7、.........................................................354.3.1电流-时间曲线中工作电位的选择.....................................................354.3.2不同浓度的NADH在复合膜修饰电极上的时间电流响应............364.3.3干扰试验..................................................................................

8、............374.3.4抗坏血酸、多巴胺及NADH在修饰电极上的电催化氧化行为....384.3.5抗坏血酸、多巴胺及NADH浓度和氧化峰电流的关系................394.3.6样品分析测定.......