Figure 3.
TEM micrographs of precipitates obtained after treating, at 50 °C for 15 h, EG/H2O solutions containing Lu(NO3)3·6H2O (0.2 M) and NaBF4 (0.18 M) at different EG/H2O ratios: 50/50 (a) and 0/100 (b).
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