Figure 3From: Rational design of polymer-based absorbents: application to the fermentation inhibitor furfuralFingerprinting Raman spectra of furfural in different phases. (A) Furfural (as received), (B) dissolved in water, (C) partitioned from water into PDMS, (D) partitioned from water into Epoxy. Asterisks (*) indicate furfural spectral peak used for analysis. (‡) indicate internal standards.Back to article page