Fig. 3From: Compositional Analysis of Ternary and Binary Chemical Mixtures by Surface-Enhanced Raman Scattering at Trace Levels a SERS spectra of mixtures A1 to A8. b MO, MB, CV, and their mixtures’ scores. c Schematic plot explaining the principle of the triangle-rule. Points A, B, and C represent the three components, and point O represents their mixture. d Average scores of MO, MB, CV, and their mixturesBack to article page