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