Search Results - "Colombo, J.C"
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Sources, distribution and variability of airborne trace metals in La Plata City area, Argentina
Published in Environmental pollution (1987) (01-01-2001)“…“Capsule”: Exhaust from vehicles appeared to be the major source of metal aerosols in the La Plata, Argentina region. Airborne particulate trace metals have…”
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Vertical fluxes and accumulation of PCBs in coastal sediments of the Río de la Plata estuary, Argentina
Published in Chemosphere (Oxford) (01-12-2005)“…Settling particles and underlying sediments collected at 1, 2.5 and 4 km along offshore transects in the urbanized sector of the Río de la Plata were analyzed…”
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Oil spill in the Río de la Plata estuary, Argentina: 1. Biogeochemical assessment of waters, sediments, soils and biota
Published in Environmental pollution (1987) (01-03-2005)“…Aliphatic (ALI) and aromatic (ARO) hydrocarbon concentrations, composition and sources were evaluated in waters, sediments, soils and biota to assess the…”
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Hydrocarbons in Coastal Sediments of Patagonia, Argentina: Levels and Probable Sources
Published in Marine pollution bulletin (01-11-2000)“…Intertidal superficial sediment from the Patagonian coastal zone were analysed to determine the concentration and probable source of aromatic and aliphatic…”
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Lipid biogeochemistry in the Laurentian Trough: I—fatty acids, sterols and aliphatic hydrocarbons in rapidly settling particles
Published in Organic geochemistry (01-12-1996)“…Sinking particles intercepted at 150 m depth in May and July at landward (L) and seaward (S) sites in the Laurentian Trough contained 540–2910 μg g −1 of fatty…”
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Sources, distribution and variability of airborne particles and hydrocarbons in La Plata area, Argentina
Published in Environmental pollution (1987) (01-01-1999)“…Total suspended particles (TSP), particulate- (ALIp) and semi-volatile aliphatic hydrocarbons (ALIsv) were measured in air sampled during the day and night…”
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High-resolution multivariate analysis of the hydrochemical signature of water corridors in the upper Río de la Plata estuary, Argentina
Published in Water research (Oxford) (01-02-2023)“…•Continuous monitoring combined with multivariate analysis techniques.•Tributaries water masses identified as discrete corridors.•Traverse decreasing trends in…”
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Lipid biogeochemistry in the Laurentian Trough—II. Changes in composition of fatty acids, sterols and aliphatic hydrocarbons during early diagenesis
Published in Organic geochemistry (01-02-1997)“…Interfacial sediments of the 300-m deep Laurentian Trough contained 3.2–11, 1.2–6.2, 0.4–2.4, 0.2–0.5 mg g −1 OC of fatty acids, unresolved hydrocarbons (UCM),…”
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Bioaccumulation of Polychlorinated Biphenyls and Chlorinated Pesticides by the Asiatic Clam Corbicula fluminea; Its Use as Sentinel Organism in the Rio de La Plata Estuary, Argentina
Published in Environmental science & technology (01-04-1995)“…The bioaccumulation of chlorinated xenobiotics is examined in Asiatic clams collected along 150 km of coast of the second largest river in South America and in…”
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Airborne PCDD/F profiles in rural and urban areas of Buenos Aires Province, Argentina
Published in The Science of the total environment (15-12-2016)“…Passive air samplers were deployed in 18 rural and urban locations in the densely populated Buenos Aires district to investigate airborne polychlorinated…”
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Bioaccumulation of dioxin-like PCBs and PBDEs by detritus-feeding fish in the Rio de la Plata estuary, Argentina
Published in Environmental science and pollution research international (01-05-2015)“…A comparative analysis of bioaccumulation behavior of dioxin-like polychlorinated biphenyls (dlPCBs) and polybrominated biphenyl ethers (PBDEs) was conducted…”
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Trace metal behavior along fluvio-marine gradients in the Samborombón Bay, outer Río de la Plata estuary, Argentina
Published in Continental shelf research (15-03-2015)“…Water and sediment samples were collected in the Samborombón Bay, outer Río de la Plata estuary to evaluate the dynamics of trace metals along the…”
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Risk ranking of multiple-POPs in detritivorous fish from the Río de la Plata
Published in Chemosphere (Oxford) (01-04-2011)“…► The diet energy optimization of detritus feeding fish leads to efficient bioaccumulation of POPs. ► Risk ranking of multiple POPs was evaluated based on…”
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Bioaccumulation of anthropogenic contaminants by detritivorous fish in the Río de la Plata estuary: 2-Polychlorinated biphenyls
Published in Chemosphere (Oxford) (01-10-2007)“…The temporal variability and bioaccumulation dynamics of individual PCBs were studied in a detritivorous fish (Sábalo: Prochilodus lineatus) collected from…”
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Bioaccumulation of anthropogenic contaminants by detritivorous fish in the Río de la Plata estuary: 1-Aliphatic hydrocarbons
Published in Chemosphere (Oxford) (01-08-2007)“…The temporal variability and bioaccumulation dynamics of C 12–25 n-alkanes, isoprenoids and unresolved aliphatic hydrocarbons (UCM) were studied in a…”
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Oil spill in the Río de la Plata estuary, Argentina: 2-hydrocarbon disappearance rates in sediments and soils
Published in Environmental pollution (1987) (01-03-2005)“…The 6-month assessment of the oil spill impact in the Río de la Plata described in the preceding paper [Colombo, J.C., Barreda, A., Bilos, C., Cappelletti, N.,…”
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Beta Titanium Alloys Processed By Laser Powder Bed Fusion: A Review
Published in Journal of materials engineering and performance (01-09-2021)“…In βTi-alloys, some advances and developments have been reached toward optimizing their mechanical performance and their processability. However, the…”
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Environmental toxicity assessment in the Paraná river delta (Argentina): simultaneous evaluation of selected pollutants and mortality rates of Corbicula fluminea (Bivalvia) early juveniles
Published in Environmental pollution (1987) (01-01-2001)“…Mortality rates of juveniles of Corbicula fluminea toxicity corresponded well with sediment pollutant levels in a river delta of Argentina. Water and sediment…”
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Vertical fluxes and organic composition of settling material from the sewage impacted Buenos Aires coastal area, Argentina
Published in Organic geochemistry (01-11-2007)“…Settling particulates collected upstream and downstream of Buenos Aires main sewer in the Río de la Plata were analyzed for total organic carbon (TOC),…”
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Biogeochemistry of organic matter in the Laurentian Trough, II. Bulk composition of the sediments and relative reactivity of major components during early diagenesis
Published in Marine chemistry (1996)“…The organic carbon of 280–320 m deep Laurentian Trough sediments at landward and seaward sites (13–24 mgN/g) consisted of carbohydrates (15–22%), hydrolysable…”
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