Concurrent sampling of transitional and coastal waters by Diffusive Gradient in Thin-films (DGT) and spot sampling for trace metals analysis

This protocol was developed based on the knowledge acquired in framework of Interreg MONITOOL project (EAPA_565/2016) where extensive sampling campaigns were performed transitional and coastal waters covering eight European countries. It provides detailed procedures guidelines for these waterbodies by concurrent collection discrete water samples deployment Diffusive Gradient Thin-films (DGT) passive samplers measurement trace metal concentrations. In order to facilitate application this end-users, it presents steps follow laboratory prior campaigns, explains field (including situ supporting parameters) subsequent sample processing preparation analyze inductively coupled plasma-mass spectrometry (ICP-MS) voltammetry. The a systematic, coherent strategy that ensure comparability reproducibility data obtained from each Partner different regions. • Standardization DGT spot sampling. Robust tips existing international standards comprehensive practical experience. Links demonstration videos produced within project.