All Stories

  1. Toward the influence of iron oxide morphology on the grinding and filtration processes and on the cold crushing strength (CCS) of heat-treated iron ore pellets

    Article • Mineral Processing and Extractive Metallurgy Review, August 2018, Taylor & Francis

    Mr Carlos Fernando Avila, Professor Leonardo E Lagoeiro, Ricardo Scholz

  2. Effect of the Morphological Types in Grinding of Iron-Ore Products

    Article • Mineral Processing and Extractive Metallurgy Review, February 2015, Taylor & Francis

    Professor Leonardo E Lagoeiro

  3. EBSD analysis of rhombohedral twinning in hematite crystals of naturally deformed iron formations

    Article • Journal of Applied Crystallography, January 2015, International Union of Crystallography

    Mr Carlos Fernando Avila, Professor Leonardo E Lagoeiro

  4. PHASE BOUNDARY CORRELATION IN NATURAL SYSTEMS: AN EXAMPLE FOR IRON-OXIDE TRANSFORMATIONS

    Article • January 2015, Editora Edgard Blucher, Ltda.

    Professor Leonardo E Lagoeiro

  5. Magnetite-hematite transformation: correlation between natural and synthetic features

    Article • Mineralogy and Petrology, July 2014, Springer Science + Business Media

    Professor Leonardo E Lagoeiro

  6. The development of grain boundary orientation distribution in quartz

    Article • European Journal of Mineralogy, June 2013, Schweizerbart

    Professor Leonardo E Lagoeiro

  7. Sheared-bedding parallel quartz vein as an indicator of deformation processes

    Article • Tectonophysics, September 2012, Elsevier

    Professor Leonardo E Lagoeiro

  8. Microstructures, crystallographic fabric development and deformation mechanisms in natural hematite aggregates deformed under varied metamorphic conditions

    Article • Journal of Structural Geology, July 2012, Elsevier

    Professor Leonardo E Lagoeiro

  9. Three-Dimensional Evaluation of Magnetite–Hematite Transformation Via EBSD Technique

    Article • January 2012, Springer Science + Business Media

    Professor Leonardo E Lagoeiro

  10. SEM observation of grain boundary structures in quartz-iron oxide rocks deformed at intermediate metamorphic conditions

    Article • Anais da Academia Brasileira de Ciências, September 2011, FapUNIFESP (SciELO)

    Professor Leonardo E Lagoeiro

  11. Geological Sample Preparation Evaluations By EBSD Pattern Quality

    Article • Microscopy and Microanalysis, July 2011, Cambridge University Press

    Professor Leonardo E Lagoeiro

  12. Electron Backscattering Diffraction (EBSD) as a Tool to Evaluate the Topotactic and Epitactic Growth of Minerals: The Example of the Magnetite and Hematite

    Article • Microscopy and Microanalysis, July 2011, Cambridge University Press

    Professor Leonardo E Lagoeiro

  13. Characterization of Iron Ore via Combining Optical and EBSD Technic

    Article • Microscopy and Microanalysis, July 2010, Cambridge University Press

    Professor Leonardo E Lagoeiro

  14. Techniques for the Preparation of Geological Samples for EBSD Analysis: An Example of Iron Oxide – Quartz Aggregates

    Article • Microscopy and Microanalysis, July 2010, Cambridge University Press

    Professor Leonardo E Lagoeiro

  15. Nucleation and growth of new grains in recrystallized quartz vein: An example from banded iron formation in Iron Quadrangle, Brazil

    Article • Journal of Structural Geology, April 2010, Elsevier

    Professor Leonardo E Lagoeiro

  16. Crystallographic texture of the magnetite-hematite transformation: Evidence for topotactic relationships in natural samples from Quadrilatero Ferrifero, Brazil

    Article • American Mineralogist, December 2009, GeoScienceWorld

    Professor Leonardo E Lagoeiro

  17. Grain Boundary Patterns in Dynamically Recrystallized Quartz Aggregates

    Article • November 2008, Wiley

    Professor Leonardo E Lagoeiro

  18. Nucleation and Growth of New Grains in Deformed Quartz Single Crystals

    Article • November 2008, Wiley

    Professor Leonardo E Lagoeiro

  19. First results on the LPO-derived seismic properties of iron ores from the Quadrilátero Ferrífero region, southeastern Brazil

    Article • Tectonophysics, November 2008, Elsevier

    Professor Leonardo E Lagoeiro

  20. Crystallographic fabric development along a folded polycrystalline hematite

    Article • Journal of Structural Geology, October 2008, Elsevier

    Professor Leonardo E Lagoeiro

  21. Fluid-assisted grain boundary sliding in bedding-parallel quartz veins deformed under greenschist metamophic grade

    Article • Tectonophysics, January 2008, Elsevier

    Professor Leonardo E Lagoeiro

  22. Crystallographic Control on the Development of Texture in Precipitated Quartz Grains

    Article • September 2005, CrossRef Test Account

    Professor Leonardo E Lagoeiro

  23. Crystallographic Control on the Development of Texture in Precipitated Quartz Grains

    Article • Materials Science Forum, September 2005, Trans Tech Publications

    Professor Leonardo E Lagoeiro

  24. Transformation of magnetite to hematite and its influence on the dissolution of iron oxide minerals

    Article • Journal of Metamorphic Geology, October 2004, Wiley

    Professor Leonardo E Lagoeiro

  25. Deformation partitioning during folding and transposition of quartz layers

    Article • Tectonophysics, January 2003, Elsevier

    Professor Leonardo E Lagoeiro

  26. Deformation Mechanisms, Crystallographic Fabrics and Rheology of Quartz-Iron Oxide Rocks

    Article • Materials Science Forum, August 2002, Trans Tech Publications

    Professor Leonardo E Lagoeiro