This article studies the extraction and the solvent and dominant characteristics of the Red Pigment in Hibisc. Also discussed is the influence of metal ion, light, heat, oxidizer and reducer on the Red Pigment in Hibisc.
文摘This article studies the extraction and the solvent and dominant characteristics of the Red Pigment in Hibisc. Also discussed is the influence of metal ion, light, heat, oxidizer and reducer on the Red Pigment in Hibisc.
