Research Article

An Efficient Protocol for the Green and Solvent-Free Synthesis of Azine Derivatives at Room Temperature Using BiCl3-Loaded Montmorillonite K10 as a New Recyclable Heterogeneous Catalyst

Figure 2

FE-SEM images of (a) Mont K10 (50 KX), (b) Mont K10 (100 KX), (c) BiCl3-K10 (50 KX), and (d) BiCl3-K10 (100 KX).
595868.fig.002a
(a)
595868.fig.002b
(b)
595868.fig.002c
(c)
595868.fig.002d
(d)