Figure 1.

XRD pattern and FE-SEM images of the cerium source. (a) XRD patterns of cerium source as the starting materials prepared at 160°C for 12 h Ce(NO3)3·6H2O and CeCl3·7H2O. FE-SEM images of cerium source as the starting materials prepared at 160°C for 12 h (b) Ce(NO3)3·6H2O, (c) CeCl3·7H2O, (d) Ce(CH3CO2)3·xH2O, and (e) Ce2(SO4)3·8H2O.

Phokha et al. Nanoscale Research Letters 2012 7:425   doi:10.1186/1556-276X-7-425
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