Fig. 2From: Application of smart chemometric models for spectra resolution and determination of challenging multi-action quaternary mixture: statistical comparison with greenness assessmentAbsorption spectra of 12.00Ā Āµg mLāā1 PARA (ā), 1.00Ā Āµg mLāā1 CPM (ā¦.), 2.50Ā Āµg mLāā1 CAF(ā¦), and 6.00Ā Āµg mLāā1 ASC (ā ā), using methanol as solventBack to article page