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本文研究了硼砂介质中镍与脯氨酸络合物的示差脉冲吸附伏安特性.实验了仪器参数对示差脉冲吸附伏安法的影响,发现络合物峰电流与脯氨酸浓度在5.0×10~(-7)～2.0×10~(-5)mol/L范围内有线性关系,并测定了中药中脯氨酸的量.
In this paper, the differential pulse voltammetry of nickel and proline complexes in borax media was studied.The effect of instrument parameters on the differential pulse voltammetry was studied and the results showed that the peak current of complex and proline concentration were in the range of 5.0 × The linear relationship was found between 10 ~ (-7) ~ 2.0 × 10 ~ (-5) mol / L, and the amount of proline in Chinese medicine was determined.