稳健回归解析紫外光度法同时测定磺胺甲唑和甲氧苄啶

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磺胺甲唑和甲氧苄啶的紫外光谱严重重叠,本文构造和使用两个M估计的新的目标函数导函数Ψ(x)函数,并由此建立两个新稳健回归方法 , 以此解析重叠的吸收光谱,不经分离紫外分光光度法同时测定磺胺甲唑和甲氧苄啶,结果满意.为多组分同时测定提供了两个新稳健回归方法.
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