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This paper overviews the evolution of suitable analytical approaches for the determination of dissolved iron in seawater. The focus is on sampling and sample treatment, detection methods and quality assurance of the data. Iron is a vital trace element for the growth of marine organisms and is the limiting micronutrient for primary production in many parts of the world's oceans. The concentration of...
Monitoring mercury (Hg) species in the hydrosphere is very important due to their impact on environmental and human health and their extremely high bioaccumulation factors (up to 10 6 ) in the marine food chain. In natural waters, Hg concentrations are typically in the low-ng/L range, which makes their reliable determination a major analytical challenge. Sophisticated detection techniques,...
Phosphorus is an important macronutrient and the accurate determination of phosphorus species in environmental matrices such as natural waters and soils is essential for understanding the biogeochemical cycling of the element, studying its role in ecosystem health and monitoring compliance with legislation. This paper provides a critical review of sample collection, storage and treatment procedures...
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