The .order derivative peak current of the reduction wave was rectilinear to orotic acid concentration in the range of .0×0-8～.0×0- mol/L(r=0.999 ,n=9). The limit of detection was .0×0-8 mol/L.
The .order derivative peak current of the reduction wave was rectilinear to orotic acid concentration in the range of .0×0-8～.0×0- mol/L(r=0.999 ,n=9). The limit of detection was .0×0-8 mol/L.
其.次微分极谱峰峰电流ep″与乳清酸浓度在.0×0-8～.0×0-mol/L范围内呈良好线性关系(r=0.999,n=9),检测限为.0×0-8mol/L;