The Scientific World Journal

Research Article

Characteristics of Polyaniline Cobalt Supported Catalysts for Epoxidation Reactions

Figure 4

XPS Co 2p spectra for cobalt(II) acetate and CoCl2 immobilized on polyaniline.
648949.fig.004a
(a) 167A
648949.fig.004b
(b) 167B
648949.fig.004c
(c) 168A
648949.fig.004d
(d) 168B
648949.fig.004e
(e) 169A