Research Article

High Surface Area Ceria Nanoparticles via Hydrothermal Synthesis Experiment Design

Table 3

Average crystallite size calculated from broadening of (220) XRD reflection using Scherrer’s formula and specific surface area calculated from desorption isotherms by the BJH model.

SampleCrystallite size (nm)Specific surface area ()Dominant pore radius (nm)

CNR13.3
CNR26.2
CNR33.2, 6.3
CNR43.2
CNR56.3
CNR63.3
CNR73.7
CNR83.6