Research Article

Selective Hydrogenation of p-Chloronitrobenzene on Nanosized PdNiB Catalysts

Figure 4

XPS spectra of for (a) NiB, (b) 0.001Pd-NiB, (c) 0.005Pd-NiB, (d) 0.01Pd-NiB, and (e) 0.02Pd-NiB.
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