论文部分内容阅读
将样条小波变换技术用于分辨重叠的伏安峰 ,以选定的分辨因子作用于样条小波滤波器 ,使之成为峰分辨器 ,用它来直接处理重叠的伏安峰 ,取得了较好的结果 .被处理峰可达到基线分离 ,且峰位置的相对误差小于 3.0 %,峰面积的相对误差小于 5 .0 %,方法简便易行 .讨论了各种影响分峰效果的因素 ,包括不同的分辨因子及样条小波基等 ,并应用于镉 (Ⅱ ) 铟 (Ⅲ )和铅 (Ⅱ ) 铊 (Ⅰ )体系的实验数据的处理以验证该方法
The spline wavelet transform technique is used to resolve the overlapped voltammetric peak, the spline wavelet filter is selected by the selected resolving factor to make it a peak discriminator, which is used to deal directly with the overlapping voltammetric peak. Good results.The peak to be processed can achieve the baseline separation, and the relative error of the peak position is less than 3.0%, the relative error of the peak area is less than 5.0%, the method is simple and easy.A variety of factors that affect the effect of peak- Different resolving power and spline wavelet basis, and applied to the experimental data processing of indium (Ⅲ) and lead (Ⅱ) thallium (Ⅰ) systems to verify the method