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In Situ Kinetic Study of Hydrogen Reduction of Fe2O3 for the Production of Fe Nanopowder

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Figure

Fig. 1The method to obtain the conversion fraction of reaction (�) fromhygrometry curves (10 K/min) during hydrogen reduction of ball-millednanopowder.
Fig. 4Pore size distribution of Fe2O3 nanopowder ball-milled for 10 h.
Table 1The values of T�, lnð�=T�2Þ obtained from hygrometry curves atvarious conversion fraction of reaction (�) and heating rate (�) conditionsduring hydrogen reduction.
Fig. 9Hydrogen reduction behavior of ball-milled Fe2O3-NiO powderrepresented by DTG and hygrometry curves (27 K/min).5)

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