fig1
![Control of exposed crystal planes of CeO<sub>2</sub> enhances electrocatalytic nitrate reduction](https://image.oaes.cc/e47b7e2c-44c7-4741-8e0e-0c657e730db3/microstructures3098.fig.1.jpg)
Figure 1. SEM image of (A) CeO2-CTAB0.5, (B) CeO2-CTAB1.0 and (C) CeO2-CTAB2.0. (D) XRD patterns of precursor and calcined product of CeO2-CTAB 1.0. (E) The N2 adsorption and desorption isotherm curves. (F) Pore size distribution curves of CeO2.