Fig. 6
From: Mechanistic insights into efficient catechol removal using saponin-based emulsion liquid membrane

FTIR spectra analysis of pure saponin (blue), MP (red), and the saponin-based ELM (black).
From: Mechanistic insights into efficient catechol removal using saponin-based emulsion liquid membrane

FTIR spectra analysis of pure saponin (blue), MP (red), and the saponin-based ELM (black).