Table 2

D-band and G -band intensities of carbon in Co-PPy-TsOH/C catalysts prepared from various cobalt precursors and calculated graphitization degree
Cobalt precursor D-band intensity (ID/a.u.) G-band intensity (IG/a.u.) Graphitization degree (IG/ID)
Cobalt acetate 2,122 1,768 0.833
Cobalt nitrate 2,678 2,377 0.887
Cobalt oxalate 1,633 1,493 0.914
Cobalt chloride 2,158 1,942 0.900

Yuan et al.

Yuan et al. Nanoscale Research Letters 2013 8:478   doi:10.1186/1556-276X-8-478

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