The mechanism of reduction of iron oxide by hydrogen. Lin, H. Y., Chen, Y. W., & Li, C. Thermochimica Acta, 2003.
doi  abstract   bibtex   
Precipitated iron oxide samples were characterized using temperature-programmed reduction. H2 was used as the reduction agents. The two-stage reduction was observed: Fe2O3 was reduced to Fe3O4 and then reduced to metallic Fe. The activation energy for the two reduction steps of iron oxide are 89.13 and 70.412 (kJ mol-1), respectively. The simulation by reduction models of the TPR patterns presents well fitting of unimolecular model for Fe2O3 → Fe3O4 reduction and two-dimensional nucleation according to Avarmi-Erofeev model for Fe3O4 → Fe. © 2002 Elsevier Science B.V. All rights reserved.
@article{Lin2003,
   abstract = {Precipitated iron oxide samples were characterized using temperature-programmed reduction. H2 was used as the reduction agents. The two-stage reduction was observed: Fe2O3 was reduced to Fe3O4 and then reduced to metallic Fe. The activation energy for the two reduction steps of iron oxide are 89.13 and 70.412 (kJ mol-1), respectively. The simulation by reduction models of the TPR patterns presents well fitting of unimolecular model for Fe2O3 → Fe3O4 reduction and two-dimensional nucleation according to Avarmi-Erofeev model for Fe3O4 → Fe. © 2002 Elsevier Science B.V. All rights reserved.},
   author = {Hsin Yu Lin and Yu Wen Chen and Chiuping Li},
   doi = {10.1016/S0040-6031(02)00478-1},
   issn = {00406031},
   journal = {Thermochimica Acta},
   keywords = {Iron oxide,Kinetic mechanism,Temperature-programmed reduction},
   title = {The mechanism of reduction of iron oxide by hydrogen},
   year = {2003},
}

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