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Determinação de cobre, alumínio e ferro em solos derivados do basalto através de extrações seqüenciais

Autor: Costa Antonio Carlos Saraiva da, Almeida Vitor de Cinque, Lenzi Ervim, Nozaki Jorge

Publikováno v: Química Nova, Vol 25, Iss 4, Pp 548-552 (2002)

Copper, aluminum and iron concentrations were determined in four geochemical fractions of three different basaltic soils from the northwest region of the Parana State, Brazil. The fractions examined were the reducible manganese dioxide and amorphous

Externí odkaz: https://doaj.org/article/298c0bfaa08340b7b1b3f837808981f7

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Detalhes da utilização do íon hidróxido, HO-, no tratamento de efluentes contaminados com metal pesado zinco - doi: 10.4025/actascitechnol.v33i3.8379

Autor: Lenzi, Ervim, Almeida, Vitor de Cinque, Favero, Luzia Otilia Bortotti, Becker, Fernando Juliato

Publikováno v: Acta Scientiarum. Technology; Vol 33 No 3 (2011); 313-322
Acta Scientiarum. Technology; v. 33 n. 3 (2011); 313-322
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM

This work analyzed the treatment of effluent produced by an Atomic Absorption Spectrometer (AAS) containing the heavy metal zinc, utilizing the capacity of Zn2+ to react with hydroxide ion (HO-), forming Zn(OH) 2(ppt). The content was treated theoret

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::c33fd28d37234d278ca421e621115113
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/8379

Determinação de cobre, alumínio e ferro em solos derivados do basalto através de extrações seqüenciais

Autor: Costa, Antonio Carlos Saraiva da, Almeida, Vitor de Cinque, Lenzi, Ervim, Nozaki, Jorge

Publikováno v: Química Nova, Volume: 25, Issue: 4, Pages: 548-552, Published: JUL 2002

Copper, aluminum and iron concentrations were determined in four geochemical fractions of three different basaltic soils from the northwest region of the Parana State, Brazil. The fractions examined were the reducible manganese dioxide and amorphous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::2d190b349ecae8c3a730d2c17ef1b830
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000400007&lng=en&tlng=en