Figure 4From: A facile hydrothermal approach to the synthesis of nanoscale rare earth hydroxides TEM images of La 2 O 3 (a), Pr 6 O 11 (b), Nd 2 O 3 (c), and Er 2 O 3 (d) nanorods. Synthesized by calcinating their corresponding hydroxides at 600°C for 2 h.Back to article page