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EROD activity and biliary fluorescence in chroederichthys chilensis (Guichenot 1848) Biomarkers of PAH xposure in coastal environments of the South Pacific Ocean

Fuentes-Rios, Daniel; Orrego, Rodrigo; Rudolph, Anny; Mendoza, Gonzalo; Gavilán, Juan F.; Barra, Ricardo (Elsevier, 2005)

Schroederichthys chilensis is a common shark that lives in Chilean coastal environments. In this work, the relationship between liver 7-ethoxyresorufin-O-deethylase dealkylation (EROD) activity and Fluorescent Aromatic ...

Levels and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in sediments from Lenga Estuary, central Chile

Pozo, Karla; Perra, Guido; Menchi, Valentina; Urrutia, Roberto; Parra, Oscar; Rudolph, Anny; Focardi, Silvano (Elsevier, 2011)

The Lenga Estuary is a small brackish wetland located southwest of San Vicente Bay, Region VIII, Chile. Surface sediment from nine sites in the estuary were analysed for PAHs and compared to Sediment Quality Guidelines ...

Survey of persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) in the atmosphere of rural, urban and industrial areas of Concepciόn, Chile, using passive air samplers

Pozo, Karla; Harner, Tom; Rudolph, Anny; Oyola, German; Estellano, Victor H.; Ahumada, Ramón; Garrido, Mauricio; Pozo, Katerine; Mabilia, Rosanna; Focardi, Silvano (Atmospheric Pollution Research (APR), 2012)

Passive air samplers (PAS) consisting of polyurethane foam (PUF) disks were used to assess air concentrations of polychlorinated biphenyl (PCBs), polycyclic aromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs) ...

Trace metals and other constitutive components in two sediment cores from a remote glacier-fed estuarine lagoon in southern Chile

Ahumada, Ramón; Rudolph, Anny (Elsevier, 2004)

Laguna San Rafael is an estuarine basin at the base of an active glacier in the process of regression, which forms part of Chile’s remote Northern Ice Fields. The basin is about 140 m in maximum depth and is connected ...

Distribución y concentración de Zn total en sedimentos del fiordo Aysén, sur de Chile, posterior al terremoto y tsunami de 2007

Ahumada, Ramón; Garrido, Mauricio; González, Elizabeth; Rudolph, Anny (Scielo, 2015)

Entre febrero y mayo de 2007, se produjeron más de 1.200 movimientos sísmicos de una intensidad mayor de 3 grados Richter (i.e., enjambre) y un sismo de 6,2 grados, en el Fiordo Aysén, sur de Chile. El epicentro fue la ...

Multicompartmental analysis of POPs and PAHs in Concepciόn Bay, central Chile: Part I – Levels and patterns after the 2010 tsunami

Pozo, Karla; Gómez, Victoria; Přibylová, Petra; Lammel, Gerhard; Klánová, Jana; Rudolph, Anny; Ahumada, Ramón (Marine Pollution Bulletin, 2022)

Persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) were determined in abiotic samples from Concepción Bay in Central Chile. Samples were soxhlet extracted and injected in gas chromatography–mass ...

Analysis of mayor zinc sources in marine sediments of the estuarine zone in Aysén Fjord, Chile

Ahumada, Ramón; González, Elizabeth; Medina, Valentina; Rudolph, Anny (Scielo, 2007)

The present study determined the main sources of Zn enrichment at the head of Aysén Fjord. The study considered the analysis of the river sediments that enter the fjord (fluvial record), the marine sediments at the head ...