Synthesis of Propylene Carbonate from Epoxide and CO₂ Catalyzed by Carbon Nanotubes Supported Fe_1.5PMo₁₂O₄₀

Figure 3

TEM images of the functionalized CNTs and CNTs-PMo- series of catalysts. (a) Functionalized CNTs; (b) CNTs-FePMo-150; (c) CNTs-FePMo-200; (d) CNTs-FePMo-250; (e) CNTs-FePMo-300; (f) CNTs-FePMo-350.

(a)

(b)

(c)

(d)

(e)

(f)