基于单纯型的非线性拟合求解多孔碳毡电极库仑检测器的质量转移系数

Calculation of Mass Transfer Coefficient of Coulometric Detector Based on a Porous Carbon Felt Working Electrode by Simplicial Nonlinear Fitting

基于单纯型的非线性拟合求解多孔碳毡电极库仑检测器的质量转移系数陈国南（福州大学化学系，福州，３５０００２）关键词多孔碳毡电极；质量转移系数；非线性拟合在流动注射电化学检测中库仑检测器已经得到广泛的应用［１，２］。以多孔材料作为库仑检测器的工作电极，具...

Based on the investigation of coulometric conversion efficiency of porous carbon felt electrode,a mathematical model for calculating the mass transfer coefficient of porous carbon felt electrode was developed.By using this mathematical model,a simplicial nonlinear fitting method for calculating the mass transfer coefficient of porous carbon felt electrode was proposed,and the process of nonlinear fitting was simulated by a computer.The program written in BASIC could be implemented on a IBM personal computer.The results obtained were very closed to the value in literature and the results of graphic method.