Título: Nanomaterials in the field of analytical chemsitry: Benefits of their excellent properties and challenges of their determination in environmental matrices Evento: 2nd Caparica Christmas Conference on Sample Treatment Fecha: 07/12/2016 Lugar: Caparica, Lisbon, PORTUGAL Título: Total reflection X-ray fluorescence spectrometry in the environmental field: A review of some recent investigations and applications Evento: European Conference on X-ray Spectrometry (EXRS2012) Fecha: 01/06/2012 Lugar: Vienna, ÀUSTRIA Título: Sample preparation stretegies for trace and speciation analysis by TXRF: Past, present and future Evento: Denver X-ray Conference, International Centre for Diffraction Data Fecha: 01/08/2011 Lugar: Colorado Springs, ESTATS UNITS D'AMÈRICA Título: Trace element analysis with X-rays in environmental applications Evento: Workshop on “Trace element analysis”, Denver X-ray Conference, International Centre for Diffraction Data Fecha: 01/08/2011 Lugar: Colorado Springs, ESTATS UNITS D'AMÈRICA Título: Green analytical chemistry strategies based on liquid-liquid microextraction for trace and speciation analysis by TXRF spectrometry Evento: 14th International congres on total reflection X-ray fluorescence and related method (TXRF 2011), Leibniz-Institut für Analytische Wissenschaften (ISAS) Fecha: 01/06/2011 Lugar: Dortmund, ALEMANYA Título: Microanalysis of environmental and biological samples by X-ray fluorescence spectrometry Evento: ANNA User’s Meeting (European Integrated Activity of Excellence and Networking for Nano and Micro-Electronics Analysis), Fondazione Bruno Kessler Fecha: 01/10/2010 Lugar: Trento, ITÀLIA Título: X-ray fluorescence spectrometry in the environmental field: A review of some recent investigations and applications Evento: Denver X-ray Conference, International Centre for Diffraction Data Fecha: 01/08/2010 Lugar: Denver, Colorado, ESTATS UNITS D'AMÈRICA Título: Possibilities and drawbacks of portable XRF instrumentation for charactetrization of metal contaminated sites Evento: IAEA Technical Meeting on “In-situ methods for characterization of contaminated sites”, International Atomic Energy Agency (IAEA) Fecha: 01/07/2010 Lugar: Vienna, ÀUSTRIA Título: Application of X-ray spectrometry techniques to the assessment of environmental impact of past mining activities Evento: Seminari en el “Atominstitut”, Vienna University of Technology Fecha: 01/12/2009 Lugar: Vienna, ÀUSTRIA Título: Application of XRS techniques to the assessment of environmental imparct of past mining activities Evento: Seminari en els “International Atomic Energy Agency’s (IAEA) Laboratories Seibersdorf”, International Atomic Energy Agency (IAEA) Fecha: 01/11/2009 Lugar: Seibersdorf, ÀUSTRIA Título: Multielement determination in vegetation samples by EDXRF. Comparison with a reference method (Microwave-assisted digestion plus ICP-OES) Evento: Seminari en el “Micro Trace and Analysis Center” (MiTAC) Organisme organitzador: Department of Chemistry. University of Antwerp Fecha: 01/06/2005 Lugar: Antwerp, BÈLGICA Título: Detection limits and quality of analysis in XRF Evento: II Jornadas Técnicas de Fluorescencia de Rayos X Fecha: 01/04/2005 Lugar: Barcelona, ESPANYA