Research Article

Characteristics of Polyaniline Cobalt Supported Catalysts for Epoxidation Reactions

Figure 2

XPS N1s spectra for CoCl2 immobilized on polyaniline (167A-168B).
648949.fig.002a
(a) 167A
648949.fig.002b
(b) 167B
648949.fig.002c
(c) 168A
648949.fig.002d
(d) 168B