1.- (super 13) C NMR and FTIR spectroscopy characterization of humic acids in Spodosols under tropical rain forest in southeastern Brazil Elsevier; Amsterdam; NLD; Netherlands, 2008 Ver registro 2.- A comparison of paleosoils in different loess deposits Polskie Towarzystwo Mineralogiczne; Cracow; POL; Poland, 2008 4th Mid-European clay conference 2008 MECC'08; abstracts Ver registro 3.- A multi-technique approach by XRD, XRF, FT-IR to characterize the diagenesis of dinosaur bones from Spain Elsevier; Amsterdam; NLD; Netherlands, 2011 Fossil bones and teeth; preservation or alteration of biogenic compositions? Ver registro 4.- A single-crystal neutron and X-ray diffraction study of elbaite Springer-Verlag; Berlin - New York; III; International, 2012 Ver registro 5.- A SLOW-RELEASE K (SUPER +) FERTILIZER FROM RESIDUES OF THE BRAZILIAN OIL-SHALE INDUSTRY; SYNTHESIS OF KALSILITE-TYPE STRUCTURES SPRINGER INTERNATIONAL; BERLIN; DEU; FEDERAL REPUBLIC OF GERMANY, 2001 Ver registro 6.- A total volatile inventory for Masaya Volcano, Nicaragua American Geophysical Union; Washington, DC; USA; United States, 2010 Ver registro 7.- Al speciation in tropical Podzols of the upper Amazon Basin; a solid state (super 27) Al MAS and MQMAS NMR study Elsevier; New York, NY; III; International, 2007 Ver registro 8.- Alluvial diamonds from the Rio Soriso (Juina, Brazil) Geological Association of Canada; Waterloo, ON; CAN; Canada, 2003 Geological Association of Canada, Mineralogical Association of Canada; joint annual meeting; abstracts--Association geologique du Canada, Association mineralogique du Canada; congres annuel conjointe; recueil des resumes Ver registro 9.- Anoxic sediments off central Peru record interannual to multidecadal changes of climate and upwelling ecosystem during the last two centuries European Geosciences Union; Katlenburg-Lindau; III; International, 2006 1st Alexander von Humboldt international conference Ver registro 10.- Assessing humification and organic C compounds by laser-induced fluorescence and FTIR spectroscopies under conventional and no-till management in Brazilian Oxisols Elsevier; Amsterdam; NLD; Netherlands, 2013 Ver registro
