DETERMINATION OF TRACE ELEMENTS FOR ENVIRONMENTAL MONITORING PURPOSES USING PROTON-INDUCED X-RAY EMISSION (PIXE) AND ENERGY-DISPERSIVE X-RAY FLUORESCENCE (EDXRF) TECHNIQUES

Projektinformationen

ID Finanzhilfevereinbarung: 89-PO1-D2

Projekt abgeschlossen

Startdatum 1 November 1990

Enddatum 31 Oktober 1993

Finanziert unter

• Action (EEC) by the Community relating to the environment (ACE), 1987-1991

Gesamtkosten

€ 516 000,00

EU-Beitrag

Keine Daten

Koordiniert durch

INSTITUTO NACIONAL DE ENGENHARIA E TECNOLOGIA INDUSTRIAL (INETI)
Portugal

CORDIS bietet Links zu öffentlichen Ergebnissen und Veröffentlichungen von HORIZONT-Projekten.

Links zu Ergebnissen und Veröffentlichungen von RP7-Projekten sowie Links zu einigen Typen spezifischer Ergebnisse wie Datensätzen und Software werden dynamisch von OpenAIRE abgerufen.

Verwertbare Ergebnisse

Determination of trace elements for environmental monitoring purposes using Proton Induced X-ray Emission (PIXE) and Energy Dispersive X-ray Fluorescence (EDXRF) techniques.

Within the frame of ACE 89 programme in our demonstration project, three different X-ray spectrometry techniques were tested, compared and applied to environmental analytical chemistry. These techniques used are Proton Induced X-ray Emission (PIXE), Energy Dispersive X-ray Fluorescence (EDXRF) and Total Reflection X-ray Fluorescence (TXRF). After the acquisition of the TXRF equipment with financial support of the EC, the TXRF technique was set-up at INETI. The aim of the project was to check each one, for their suitability and reliability to perform multi-element analyses of waters, wastewaters, biological, sediments and contaminated soils samples. The most efficient of these trace-element monitoring techniques was shown to be TXRF for its low detection limits. The purpose is now to apply an adequate scheme of Quality Assurance to TXRF laboratory.