Fig. 3From: Fabrication of Uniform Nanoporous Oxide Layers on Long Cylindrical Zircaloy Tubes by Anodization Using Multi-Counter ElectrodesCross-sectional BSE-FESEM images of anodized zircaloy tube in ethylene glycol with 1 wt% H2O and 0.3 wt% NH4F for 5 min at the voltage of 90 V by using the two-wire Pt cathodeBack to article page