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Geochemical control of heavy metal concentrations and distribution within Bahía Blanca Estuary (Argentina)
(Springer, 2010-03)
Chromium and lead concentrations and distribution have been fully studied within Bahía Blanca estuary inner area, which is strongly influenced by urban and industrial stress. Not only metals dissolved in estuarine water ...
Inter‐and intra-stock bioaccumulation of anionic arsenic species in an endangered catfish from South American estuaries: risk assessment through consumption
(Academic Press Inc Elsevier Science, 2020-04)
Monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), inorganic arsenic (iAs), and non-toxic species (i.e. arsenobetaine) were determined by HPLC-ICP-MS as mg kg−1 wet weight in muscle, liver and gill of catfish (Genidens ...
Evaluation of mercury, selenium and methylmercury in fish consumed by Santos bay communities, Sao Paulo, Brazil
(Sao Paulo: ABEN, 2005, 2014)
Sediment quality assessment in a tropical estuary: The case of Ceará River, Northeastern Brazil
(2013-03-22)
The present study aimed to assess the sediment quality in a tropical estuary located in the northeast of Brazil under semi-arid conditions and multiple sources of contamination, using both toxicity bioassays and metal ...
Chironomidae (Diptera) species diversity of estuaries across a land use gradient on the Caribbean coast of Costa Rica
(Universidad de Costa Rica, 2018)
Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry
(Hindawai, 2016)
The dissolved organic matter in surface waters is composed of fractions of different molecular weight and polarity, characteristics that determine their capacity for complexing different types of pollutants and their ...
Biomarkers of exposure to metal contamination and lipid peroxidation in the benthic fish Cathorops spixii from two estuaries in South America, Brazil
(SPRINGER, 2009)
Biomarkers as lipid peroxidation, metallothionein and delta-aminolevulinic acid dehydratase were determined in Cathorops spixii to compare the biological responses of this fish from estuaries with distinct anthropogenic ...