The obtained pure spectra which were extracted from the excitation-emission matrix of anthracene phenanthrene and pyrene multi-sample mixture were compared to the experimental pure spectra.

• 将蒽、菲、芘混合物的荧光激发-发射光谱中提取的纯光谱与实验谱作了比较；并分别作为广义减秩法的校准预报未知混合物的浓度.