Figure 1From: Use of Ionic Liquid in Fabrication, Characterization, and Processing of Anodic Porous Aluminaa V(t) curves for anodization in bare oxalic acid (0.3 M) at differentJ = 20, 50, 100 and 200 mA/cm2, from bottom to top curve.Tbath =+7 °C, no stirring,tend = 30 min.b Final values ofh for the differentJ, as determined by optical microscopy after dissolution of the Al substrate. Inset: typical resulting double film APABack to article page