Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Alessandra Emanuele Tonietto"'
Autor:
Suzelei Rodgher, Evaldo Luiz Gaeta Espíndola, Fernanda Cristina Fonseca Simões, Alessandra Emanuele Tonietto
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 55, Iss 1, Pp 161-169 (2012)
The toxicity of cadmium and chromium to Pseudokirchneriella subcapitata and Microcystis aeruginosa was evaluated through algal growth rate during 96h exposure bioassays. Free metal ion concentrations were obtained using MINEQL+ 4.61 and used for IC50
Externí odkaz:
https://doaj.org/article/db4025b39b14468a9266785a8ab47c5f
Publikováno v:
Química Nova, Vol 35, Iss 1, Pp 170-174 (2012)
This work describes methodologies for speciation analysis of the metals copper and zinc as total, total dissolved, labile, as well as complexation capacity (conditional stability constants and available ligand concentration), using the same technique
Externí odkaz:
https://doaj.org/article/da234f28a49a4edb83b9f547174965fb
Autor:
Paulo Vagner dos Santos, Maria do Carmo Calijuri, Sarah Regina Vargas, Flavia Vischi Winck, Laís Albuquerque Giraldi, Alessandra Emanuele Tonietto
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Copper (Cu2+) is an essential micronutrient for cyanobacteria, but it has a toxic effect above a certain threshold. The presence of Cu2+ in water is usually related to human activity due to it being used in pesticides, fertilizer, and algaecides. Pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f64cb4a268743a3c13a2e2c39712fd
Environmental concentrations of copper nanoparticles affect vital functions in Ankistrodesmus densus
Publikováno v:
Aquatic Toxicology. 231:105720
Nanoparticles (NPs) have unique properties, leading to their widespread application in industry, consequently increasing their concentration in aquatic ecosystems. Although environmentally significant concentrations are still low, they tend to increa
Publikováno v:
Water Science and Technology. 73:2544-2551
Cylindrospermopsis raciborskii is a potentially toxic cyanobacterium that excretes organic materials which act as ligands for metals. Metal ligands may be characterized for their strength of association, e.g., stability constants, which can be either
Publikováno v:
Environmental Science and Pollution Research. 22:15920-15930
This research aimed at evaluating cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) speciation in water samples as well as determining water quality parameters (alkalinity, chlorophyll a, chloride, conductivity, dissolved organic carbon, dissolved
Autor:
Rodrigo Brasil Choueri, Alessandra Emanuele Tonietto, Christopher C. Parrish, Ana Teresa Lombardi, Armando Vieira
Publikováno v:
Water Research. 49:381-390
Cylindrospermopsis raciborskii is a cosmopolitan and potentially toxic planktonic Cyanobacteria that produces and exudes copious amounts of dissolved organic materials. This organism dominates the eutrophic reservoir Barra Bonita (Brazil), where it n
Publikováno v:
Química Nova, Vol 35, Iss 1, Pp 170-174 (2012)
This work describes methodologies for speciation analysis of the metals copper and zinc as total, total dissolved, labile, as well as complexation capacity (conditional stability constants and available ligand concentration), using the same technique
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 24, Issue: 9, Pages: 1530-1536, Published: SEP 2013
Journal of the Brazilian Chemical Society v.24 n.9 2013
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society v.24 n.9 2013
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
This work describes a simple and fast method for the determination of BTEX (benzene, toluene, ethylbenzene and xylene) in solid waste and solutions obtained from leaching applying procedures detailed in the ABNT NBR 10004/2004 Brazilian standard for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4d15b19cc73a963d9c49f290b34db54
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532013000900018&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532013000900018&lng=en&tlng=en
Autor:
Fernanda Cristina Fonseca Simões, Evaldo Luiz Gaeta Espíndola, Suzelei Rodgher, Alessandra Emanuele Tonietto
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Brazilian Archives of Biology and Technology, Volume: 55, Issue: 1, Pages: 161-169, Published: FEB 2012
Brazilian Archives of Biology and Technology v.55 n.1 2012
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Brazilian Archives of Biology and Technology, Vol 55, Iss 1, Pp 161-169 (2012)
Universidade de São Paulo (USP)
instacron:USP
Brazilian Archives of Biology and Technology, Volume: 55, Issue: 1, Pages: 161-169, Published: FEB 2012
Brazilian Archives of Biology and Technology v.55 n.1 2012
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Brazilian Archives of Biology and Technology, Vol 55, Iss 1, Pp 161-169 (2012)
The toxicity of cadmium and chromium to Pseudokirchneriella subcapitata and Microcystis aeruginosa was evaluated through algal growth rate during 96h exposure bioassays. Free metal ion concentrations were obtained using MINEQL+ 4.61 and used for IC50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17a8da6eaed235cbbec5cc4db2d6b7bf