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本文研究了碳纤维微电极微分脉冲伏安法测定茶碱的最佳条件及电极反应的可逆性,并将该方法用于药物制剂中茶碱的分析,得到满意结果。
In this paper, the best conditions for the theophylline determination of carbon fiber microelectrodes and the reversibility of the electrode reaction were investigated by differential pulse voltammetry. The method was applied to the theophylline analysis in pharmaceutical preparations, and satisfactory results were obtained.