Figure 5.

TEM or FESEM images of γ-Mn3O4 products obtained under different reaction conditions. a. FESEM image of 0.084 g MnSO4·H2O and 5.0 g CT at 210°C without thiourea. b. TEM image of 0.084 g MnSO4·H2O and 5.0 g CT at 210°C with 0.039 g urea.

Wu et al. Chemistry Central Journal 2007 1:8   doi:10.1186/1752-153X-1-8
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