Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Cláudia Carvalhinho Windmöller"'
Autor:
Alisson Duarte Diniz, Guilherme Taitson Bueno, Nádia Regina do Nascimento, Emmanuel Fritsch, Cláudia Carvalhinho Windmöller
Publikováno v:
GeoTextos, Vol 9, Iss 2 (2021)
Um dos problemas ambientais conhecidos na Amazônia é a alta concentração de mercúrio (Hg) em algumas classes de solos, corpos hídricos e peixes. Estes problemas foram, por diversas vezes, atribuídos à mineração do ouro. No entanto, nas duas
Externí odkaz:
https://doaj.org/article/bbf1c32ccbda4374a728e11221e24d8f
Autor:
Luciano de Almeida Pereira, Cláudia Carvalhinho Windmöller, José Bento Borba da Silva, Waldomiro Borges Neto
Publikováno v:
Química Nova, Vol 34, Iss 7, Pp 1167-1172 (2011)
This paper describes the development of methods for the determination of Pb and Mn in fishes by GF AAS after solubilization with tetramethylamonium hidroxide. The optimization of the operational conditions and the choice of modifier were made using m
Externí odkaz:
https://doaj.org/article/3a7255e521e44f5e80219f99dd7e4921
Autor:
Cláudia Carvalhinho Windmöller, Regis Costa Santos, Maycon Athayde, Helena Eugênia Leonhardt Palmieri
Publikováno v:
Química Nova, Vol 30, Iss 5, Pp 1088-1094 (2007)
The concentration and thermodesorption speciation of mercury in sediments from four different Iron Quadrangle sites impacted by gold mining activity were determined. The mercury content of some samples was considerably high (ranging from 0.04 to 1.1
Externí odkaz:
https://doaj.org/article/a0a3448c9c6a49e5b9f6cfb014f6c6aa
Autor:
Alisson Duarte Diniz, Guilherme Taitson Bueno, Nádia Regina do Nascimento, Emmanuel Fritsch, Cláudia Carvalhinho Windmöller
Publikováno v:
GeoTextos, Vol 9, Iss 2 (2013)
Um dos problemas ambientais conhecidos na Amazônia é a alta concentração de mercúrio (Hg) em algumas classes de solos, corpos hídricos e peixes. Estes problemas foram, por diversas vezes, atribuídos à mineração do ouro. No entanto, nas duas
Externí odkaz:
https://doaj.org/article/e461ca37b24d428badd11e40a6d36f1a
Autor:
Cláudia Carvalhinho Windmöller, Janayne L Silva, Flávia A. Santos, Anderson J. Ferreira, Luciano S. A. Capettini, Giselle Foureaux, Gianne Paul Campos, Paola Caroline Lacerda Leocádio, Jonas Martins Reis, Maria Elena Crespo-Lopez, Reinaldo B. Oriá, Jacqueline I. Alvarez-Leite
Publikováno v:
Toxicol Res
Methylmercury (MeHg) intoxication is associated with hypertension, hypercholesterolemia, and atherosclerosis by mechanisms that are not yet fully understood. We investigated the effects of MeHg intoxication in atherosclerosis-prone (ApoE-KO) and resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39058f9cd3750a77966e638e864efd9d
https://doi.org/10.1007/s43188-020-00066-x
https://doi.org/10.1007/s43188-020-00066-x
Autor:
Jose Maria Rodrigues Luz, Mauro Cesar Dias, Polyana Silverio Massario, Cláudia Carvalhinho Windmöller, Juliano Souza Ribeiro
Publikováno v:
Archives of Ecotoxicology. 2:1-11
The Rio Doce Basin (DRB) is the largest freshwater source in Espírito Santo (ES) state, Brazil. In November 2015, the disruption of the iron tailings dam in the Mariana municipality, Minas Gerais state, Brazil, severely affected this river. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59ee760a39422d9bd80f58732d69723a
https://doi.org/10.36547/ae.2020.2.1.1-11
https://doi.org/10.36547/ae.2020.2.1.1-11
Autor:
Francielle Roberta Dias de Lima, Aline Oliveira Silva, Geraldo S. Cândido, Fatima Maria de Souza Moreira, Geila Santos Carvalho, Luiz Roberto Guimarães Guilherme, Mateus Moreira Engelhardt, Isabela C. F. Vasques, Cláudia Carvalhinho Windmöller, Polyana Pereira, João José Marques, Rayner Hugo Cassa Louzada dos Reis, Gabriel Caixeta Martins
Publikováno v:
Science of The Total Environment. 666:472-479
Mercury is a toxic element that becomes a problem when present at high concentrations in soils. Mercury toxicity in soils varies depending on chemical species, concentration, exposure routes, and organism vulnerability. There is little information re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::737b1c1cdd461c05edf8078030d655c9
https://doi.org/10.1016/j.scitotenv.2019.02.216
https://doi.org/10.1016/j.scitotenv.2019.02.216
Autor:
Ramon da Silva Raposo, Cláudia Carvalhinho Windmöller, Leticia Rodrigues Sampaio, Maria Elena Crespo-Lopez, Daniel Vieira Pinto, Cássia Rodrigues Roque, Flávia A. Santos, Ronald Feitosa Pinheiro, Paulo Iury Gomes Nunes, Reinaldo B. Oriá, Mayumi N. Ito, Jacqueline I. Alvarez-Leite, Juan de Sá Roriz Caminha
Publikováno v:
Toxicology. 464
Mercury (Hg) is one of the most toxic environmental pollutants, especially when methylated, forming methylmercury (MeHg). MeHg affects DNA repair, increases oxidative stress, and predisposes to cancer. MeHg neurotoxicity is well-known, but recently M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09bc8689cf1ecef73bfc927882ba619
https://pubmed.ncbi.nlm.nih.gov/34670124
https://pubmed.ncbi.nlm.nih.gov/34670124
Autor:
Ludmila Silva Brighenti, Francisco A. R. Barbosa, Anderson Kelvin Saraiva Macêdo, Hélio Batista dos Santos, Keiza Priscila Enes dos Santos, Ralph Gruppi Thomé, Cláudia Carvalhinho Windmöller, Rosy Iara Maciel de Azambuja Ribeiro
Publikováno v:
The Science of the total environment. 735
The effects of the rupture of a mining tailings dam were investigated using the gills and liver of Astyanax lacustris as a proxy for environmental quality. The fish were exposed for seven days to water sampled forming four groups: upstream of the dam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3215272b43bac9c5c1ed5fd92367c56
https://pubmed.ncbi.nlm.nih.gov/32480153
https://pubmed.ncbi.nlm.nih.gov/32480153
Autor:
Patrícia Sueli Rezende, William Douglas Moura, Cláudia Carvalhinho Windmöller, Nayara Carolinne Silva
Publikováno v:
Microchemical Journal. 140:199-206
This paper describes the application of a method for the direct speciation of Hg in sediment samples by thermal desorption using a Direct Mercury Analyzer®. The different thermal behavior of the Hg species allowed direct chemical speciation by DMA.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fc2a710fe30cad819b5169eee124e93
https://doi.org/10.1016/j.microc.2018.04.006
https://doi.org/10.1016/j.microc.2018.04.006