A simple solution route to control synthesis of Fe<sub>3</sub>O<sub>4</sub>

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A series of nanostructured iron compounds including cubic Fe3O4 and orthorhombic FeOOH were synthesized via a facile low temperature (in the range of 60-100℃) solution method. In the whole process, the interaction between FeCl2·4H2O and methenamine (
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