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Resolution: standard / high Figure 4.
Fe(OH)2and the as-prepared Fe3O4. (a) TEM images of Fe(OH)2and (b) low-magnification SEM images of the as-prepared Fe3O4obtained in pure aqueous solution. It can be seen that the product is a mixture of
polygonal particles and fiber-like particles. (c) SEM and (d) TEM images and (e) the SAED pattern of Fe(OH)2 obtained in the EG-H2O mixture.
Ma et al. Nanoscale Research Letters 2013 8:16 doi:10.1186/1556-276X-8-16 |
