Solid-Phase Preparation of Al-TiO₂ for Efficient Separation of Bioderived Product Danshensu

Figure 2

EDS analysis of Al-TiO₂ samples. (a) Ti/Al = 1 : 0.1; (b) Ti/Al = 1 : 0.09; (c) Ti/Al = 1 : 0.07; (d) Ti/Al = 1 : 0.05.

(a)

(b)

(c)

(d)