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Items: 30

1.

The microbial mercury link in oligotrophic lakes: Bioaccumulation by picocyanobacteria in natural gradients of dissolved organic matter.

Soto Cárdenas C, Queimaliños C, Ribeiro Guevara S, Gerea M, Diéguez MC.

Chemosphere. 2019 Sep;230:360-368. doi: 10.1016/j.chemosphere.2019.04.186. Epub 2019 May 8.

PMID:
31108447
2.

Interspecific differences in the bioaccumulation of arsenic of three Patagonian top predator fish: Organ distribution and arsenic speciation.

Juncos R, Arcagni M, Squadrone S, Rizzo A, Arribére M, Barriga JP, Battini MA, Campbell LM, Brizio P, Abete MC, Ribeiro Guevara S.

Ecotoxicol Environ Saf. 2019 Jan 30;168:431-442. doi: 10.1016/j.ecoenv.2018.10.077. Epub 2018 Nov 3.

PMID:
30399542
3.

Zinc in an ultraoligotrophic lake food web.

Montañez JC, Arribére MA, Rizzo A, Arcagni M, Campbell L, Ribeiro Guevara S.

Environ Sci Pollut Res Int. 2018 Jun;25(16):15422-15435. doi: 10.1007/s11356-018-1725-8. Epub 2018 Mar 21.

PMID:
29564707
4.

Inorganic mercury (Hg2+) accumulation in autotrophic and mixotrophic planktonic protists: Implications for Hg trophodynamics in ultraoligotrophic Andean Patagonian lakes.

Soto Cárdenas C, Gerea M, Queimaliños C, Ribeiro Guevara S, Diéguez MC.

Chemosphere. 2018 May;199:223-231. doi: 10.1016/j.chemosphere.2018.02.035. Epub 2018 Feb 8.

PMID:
29438950
5.

Mercury in a stream-lake network of Andean Patagonia (Southern Volcanic Zone): Partitioning and interaction with dissolved organic matter.

Soto Cárdenas C, Diéguez MDC, Queimaliños C, Rizzo A, Fajon V, Kotnik J, Horvat M, Ribeiro Guevara S.

Chemosphere. 2018 Apr;197:262-270. doi: 10.1016/j.chemosphere.2018.01.048. Epub 2018 Jan 12.

PMID:
29353676
6.

Species- and habitat-specific bioaccumulation of total mercury and methylmercury in the food web of a deep oligotrophic lake.

Arcagni M, Juncos R, Rizzo A, Pavlin M, Fajon V, Arribére MA, Horvat M, Ribeiro Guevara S.

Sci Total Environ. 2018 Jan 15;612:1311-1319. doi: 10.1016/j.scitotenv.2017.08.260. Epub 2017 Sep 8.

PMID:
28898937
7.

Variations in anthropogenic silver in a large Patagonian lake correlate with global shifts in photographic processing technology.

Juncos R, Campbell L, Arcagni M, Daga R, Rizzo A, Arribére M, Ribeiro Guevara S.

Environ Pollut. 2017 Apr;223:685-694. doi: 10.1016/j.envpol.2017.02.003. Epub 2017 Feb 10.

PMID:
28196721
8.

Mercury and selenium in the food web of Lake Nahuel Huapi, Patagonia, Argentina.

Arcagni M, Rizzo A, Juncos R, Pavlin M, Campbell LM, Arribére MA, Horvat M, Ribeiro Guevara S.

Chemosphere. 2017 Jan;166:163-173. doi: 10.1016/j.chemosphere.2016.09.085. Epub 2016 Sep 30.

PMID:
27697704
9.

Heavy metal and trace elements in riparian vegetation and macrophytes associated with lacustrine systems in Northern Patagonia Andean Range.

Juárez A, Arribére MA, Arcagni M, Williams N, Rizzo A, Ribeiro Guevara S.

Environ Sci Pollut Res Int. 2016 Sep;23(18):17995-8009. doi: 10.1007/s11356-016-6811-1. Epub 2016 Jun 3.

PMID:
27255321
10.

Hepatic and renal metallothionein concentrations in Commerson's dolphins (Cephalorhynchus commersonii) from Tierra del Fuego, South Atlantic Ocean.

Cáceres-Saez I, Polizzi P, Romero B, Dellabianca NA, Ribeiro Guevara S, Goodall RN, Cappozzo HL, Gerpe M.

Mar Pollut Bull. 2016 Jul 15;108(1-2):263-7. doi: 10.1016/j.marpolbul.2016.03.061. Epub 2016 Apr 10.

PMID:
27072824
11.

Historical records of mercury in southern latitudes over 1600 years: Lake Futalaufquen, Northern Patagonia.

Daga R, Ribeiro Guevara S, Pavlin M, Rizzo A, Lojen S, Vreča P, Horvat M, Arribére M.

Sci Total Environ. 2016 May 15;553:541-550. doi: 10.1016/j.scitotenv.2016.02.114. Epub 2016 Mar 22.

PMID:
26938317
12.

Assessing rare earth elements in quartz rich geological samples.

Santoro A, Thoss V, Ribeiro Guevara S, Urgast D, Raab A, Mastrolitti S, Feldmann J.

Appl Radiat Isot. 2016 Jan;107:323-329. doi: 10.1016/j.apradiso.2015.10.035. Epub 2015 Oct 31.

PMID:
26595776
13.

The skin of Commerson's dolphins (Cephalorhynchus commersonii) as a biomonitor of mercury and selenium in Subantarctic waters.

Cáceres-Saez I, Goodall RN, Dellabianca NA, Cappozzo HL, Ribeiro Guevara S.

Chemosphere. 2015 Nov;138:735-43. doi: 10.1016/j.chemosphere.2015.07.026. Epub 2015 Aug 7.

PMID:
26267259
14.

Incorporation of inorganic mercury (Hg²⁺) in pelagic food webs of ultraoligotrophic and oligotrophic lakes: the role of different plankton size fractions and species assemblages.

Soto Cárdenas C, Diéguez MC, Ribeiro Guevara S, Marvin-DiPasquale M, Queimaliños CP.

Sci Total Environ. 2014 Oct 1;494-495:65-73. doi: 10.1016/j.scitotenv.2014.06.138. Epub 2014 Jul 15.

PMID:
25033466
15.

A compilation of field surveys on gaseous elemental mercury (GEM) from contrasting environmental settings in Europe, South America, South Africa and China: separating fads from facts.

Higueras P, Oyarzun R, Kotnik J, Esbrí JM, Martínez-Coronado A, Horvat M, López-Berdonces MA, Llanos W, Vaselli O, Nisi B, Mashyanov N, Ryzov V, Spiric Z, Panichev N, McCrindle R, Feng X, Fu X, Lillo J, Loredo J, García ME, Alfonso P, Villegas K, Palacios S, Oyarzún J, Maturana H, Contreras F, Adams M, Ribeiro-Guevara S, Niecenski LF, Giammanco S, Huremović J.

Environ Geochem Health. 2014 Aug;36(4):713-34. doi: 10.1007/s10653-013-9591-2. Epub 2013 Dec 31.

PMID:
24379158
16.

Differential mercury transfer in the aquatic food web of a double basined lake associated with selenium and habitat.

Arcagni M, Campbell L, Arribére MA, Marvin-Dipasquale M, Rizzo A, Ribeiro Guevara S.

Sci Total Environ. 2013 Jun 1;454-455:170-80. doi: 10.1016/j.scitotenv.2013.03.008. Epub 2013 Mar 27.

PMID:
23542490
17.

Heavy metals and essential elements in Commerson's dolphins (Cephalorhynchus c. commersonii) from the southwestern South Atlantic Ocean.

Cáceres-Saez I, Ribeiro Guevara S, Dellabianca NA, Goodall RN, Cappozzo HL.

Environ Monit Assess. 2013 Jul;185(7):5375-86. doi: 10.1007/s10661-012-2952-y. Epub 2012 Nov 11.

PMID:
23142875
18.

Influence of precipitation, landscape and hydrogeomorphic lake features on pelagic allochthonous indicators in two connected ultraoligotrophic lakes of North Patagonia.

Queimaliños C, Reissig M, Diéguez Mdel C, Arcagni M, Ribeiro Guevara S, Campbell L, Cárdenas CS, Rapacioli R, Arribére M.

Sci Total Environ. 2012 Jun 15;427-428:219-28. doi: 10.1016/j.scitotenv.2012.03.085. Epub 2012 May 2.

PMID:
22560246
19.

Arsenic, cobalt and chromium food web biodilution in a Patagonia mountain lake.

Revenga JE, Campbell LM, Arribére MA, Ribeiro Guevara S.

Ecotoxicol Environ Saf. 2012 Jul;81:1-10. doi: 10.1016/j.ecoenv.2012.03.014. Epub 2012 May 1.

PMID:
22551685
20.

Apple snails and their endosymbionts bioconcentrate heavy metals and uranium from contaminated drinking water.

Vega IA, Arribére MA, Almonacid AV, Ribeiro Guevara S, Castro-Vazquez A.

Environ Sci Pollut Res Int. 2012 Sep;19(8):3307-16. doi: 10.1007/s11356-012-0848-6. Epub 2012 Mar 17.

PMID:
22427176
21.

Mercury methylation and reduction potentials in marine water: An improved methodology using 197Hg radiotracer.

Koron N, Bratkič A, Ribeiro Guevara S, Vahčič M, Horvat M.

Appl Radiat Isot. 2012 Jan;70(1):46-50. doi: 10.1016/j.apradiso.2011.07.015. Epub 2011 Jul 28.

PMID:
21820905
22.

Trophodynamics and distribution of silver in a Patagonia mountain lake.

Revenga JE, Campbell LM, Kyser K, Klassen K, Arribére MA, Ribeiro Guevara S.

Chemosphere. 2011 Apr;83(3):265-70. doi: 10.1016/j.chemosphere.2010.12.072. Epub 2011 Jan 8.

PMID:
21216430
23.

Benthic methylmercury production in lacustrine ecosystems of Nahuel Huapi National Park, Patagonia, Argentina.

Ribeiro Guevara S, Catán SP, Marvin-DiPasquale M.

Chemosphere. 2009 Oct;77(4):471-7. doi: 10.1016/j.chemosphere.2009.07.055. Epub 2009 Aug 20.

PMID:
19698971
24.

Source identification of volcanic ashes by geochemical analysis of well preserved lacustrine tephras in Nahuel Huapi National Park.

Daga R, Ribeiro Guevara S, Sánchez ML, Arribére M.

Appl Radiat Isot. 2008 Oct;66(10):1325-36. doi: 10.1016/j.apradiso.2008.03.009. Epub 2008 Mar 20.

PMID:
18467112
25.

Methylmercury production in the water column of an ultraoligotrophic lake of Northern Patagonia, Argentina.

Ribeiro Guevara S, Queimaliños CP, Diéguez Mdel C, Arribére M.

Chemosphere. 2008 Jun;72(4):578-85. doi: 10.1016/j.chemosphere.2008.03.011. Epub 2008 Apr 28.

PMID:
18440585
26.

Validation of methodology for determination of the mercury methylation potential in sediments using radiotracers.

Zizek S, Ribeiro Guevara S, Horvat M.

Anal Bioanal Chem. 2008 Apr;390(8):2115-22. doi: 10.1007/s00216-008-1968-1. Epub 2008 Mar 3.

PMID:
18311562
27.

Selenium and mercury in native and introduced fish species of patagonian lakes, Argentina.

Arribére MA, Ribeiro Guevara S, Bubach DF, Arcagni M, Vigliano PH.

Biol Trace Elem Res. 2008 Apr;122(1):42-63. doi: 10.1007/s12011-007-8059-6. Epub 2008 Jan 23.

PMID:
18214390
28.

Averaged cross sections for the reactions (68)Zn(n,p)(68g)Cu and (68)Zn(n,p)(68m)Cu for a (235)U fission neutron spectrum.

Kestelman AJ, Ribeiro Guevara S, Arribére MA, Cohen IM.

Appl Radiat Isot. 2007 Jul;65(7):872-6. Epub 2007 Mar 24.

PMID:
17470394
29.

Novel methodology for the study of mercury methylation and reduction in sediments and water using 197Hg radiotracer.

Ribeiro Guevara S, Zizek S, Repinc U, Pérez Catán S, Jaćimović R, Horvat M.

Anal Bioanal Chem. 2007 Mar;387(6):2185-97. Epub 2007 Jan 5.

PMID:
17205268
30.

Heavy metals in the vicinity of a chlor-alkali factory in the Upper Negro River ecosystem, Northern Patagonia, Argentina.

Arribére MA, Ribeiro Guevara S, Sánchez RS, Gil MI, Román Ross G, Daurade LE, Fajon V, Horvat M, Alcalde R, Kestelman AJ.

Sci Total Environ. 2003 Jan 1;301(1-3):187-203.

PMID:
12493196

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