Fig. 9 in Chemical evolution of the colour systems generated by riccionidin A, 3-deoxyanthocyanidins and anthocyanins

Fig. 9. (a) Spectral variations of the trans-chalcone at pH = 5.0 in methanol:water (1:1) at 45 °C, [Ct] = 5.0 × 10−5 M. The same behaviour is observed in the pH range 1Published as part of Alejo-Armijo, A., Mendoza, Johan, Parola, A. Jorge & Pina, Fernando, 2020, Chemical evolution of the colour systems generated by riccionidin A, 3-deoxyanthocyanidins and anthocyanins, pp. 1-11 in Phytochemistry (112339) 174 on page 5, DOI: 10.1016/j.phytochem.2020.112339, http://zenodo.org/record/829467