Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Maristela B.R. Cerqueira"'
Publikováno v:
Microchemical Journal. 148:102-107
A new green method using water as the extraction solvent and golden mussel shell as the solid support in vortex-assisted matrix solid phase dispersion (VA-MSPD) has been developed for the determination of acetylisalicylic acid (ASA) and salicylic aci
Autor:
Sergiane Caldas Barbosa, Maristela B.R. Cerqueira, Eliana Badiale Furlong, Larine Kupski, Ednei Gilberto Primel
Publikováno v:
Revista Mundi Engenharia, Tecnologia e Gestão (ISSN: 2525-4782). 5
Este trabalho teve como objetivo a validação do método QuEChERS para extração de agrotóxicos em arroz. Para a seleção dos analitos foi consultado o relatório do Programa De Análise De Resíduos De Agrotóxicos Em Alimentos de 2013-2015 da A
Publikováno v:
Chemosphere. 211
A method based on matrix-solid phase dispersion (MSPD), focused on the principles of green analytical chemistry, aimed at the use of alternative solid supports and less toxic solvents, was developed for the simultaneous determination of 19 pharmaceut
Autor:
Lucas L. Mello, Ednei Gilberto Primel, Sergiane Souza Caldas, Caroline Rombaldi, Ayrton F. Martins, Jean Lucas de Oliveira Arias, Maristela B.R. Cerqueira
Publikováno v:
Journal of the Brazilian Chemical Society v.30 n.1 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 30, Issue: 1, Pages: 71-80, Published: JAN 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 30, Issue: 1, Pages: 71-80, Published: JAN 2019
This study evaluated the environmental occurrence of fifty-one pesticides, pharmaceuticals and personal care products (PPCPs) in surface and drinking water samples collected in southern Brazil over a 4-year period. The method used involved a stage ba
Autor:
Juliana Rocha Guilherme, Maristela B.R. Cerqueira, Renato Zanella, Sergiane Souza Caldas, Manoel L. Martins, Ednei Gilberto Primel
Publikováno v:
Chemosphere. 107:74-82
A modified version of the QuEChERS method has been evaluated for the determination of 21 pharmaceuticals and 6 personal care products (PPCPs) in drinking-water sludge samples by employing ultra high liquid chromatography-tandem mass spectrometry (UPL
Publikováno v:
Chemosphere. 182
This study describes the development, optimization and validation of a method for the extraction of 15 pesticides of different chemical classes in drinking water treatment sludge (DWTS) by vortex-assisted Matrix Solid Phase Dispersion (MSPD) with det
Autor:
Caroline Rombaldi, Sergiane Souza Caldas, Ednei Gilberto Primel, Maristela B.R. Cerqueira, Bruno M. Soares
Publikováno v:
Scientia Chromatographica. 5:190-213
Publikováno v:
Journal of chromatography. A. 1336
Recent studies have shown a decrease in the concentration of pesticides, pharmaceuticals and personal care products (PCPs) in water after treatment. A possible explanation for this phenomenon is that these compounds may adhere to the sludge; however,
Autor:
Juliana Rocha Guilherme, Ednei Gilberto Primel, Maria Angelis Kisner Silveira, Bruno de S. Guimarães, Maristela B.R. Cerqueira, Sergiane Souza Caldas, Bruno M. Soares, Fabiane P. Costa
Publikováno v:
Repositório Institucional da FURG (RI FURG)
Universidade Federal do Rio Grande (FURG)
instacron:FURG
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, Volume: 24, Issue: 9, Pages: 1385-1395, Published: SEP 2013
Universidade Federal do Rio Grande (FURG)
instacron:FURG
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, Volume: 24, Issue: 9, Pages: 1385-1395, Published: SEP 2013
Atualmente as nações industrializadas se deparam com um novo problema, a contaminação das águas por contaminantes emergentes, entre eles fármacos e produtos de cuidado pessoal (PPCPs). Neste trabalho, um método analítico empregando extração
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6172835379367a9dcb517bfb33b81c4
http://repositorio.furg.br/handle/1/4348
http://repositorio.furg.br/handle/1/4348
Autor:
Sergiane Souza Caldas, Cátia Marian Bolzan, Carlos Alberto Alves Fagundes, Eliana Badiale Furlong, Ednei Gilberto Primel, Maristela B.R. Cerqueira, Débora Tomasini
Publikováno v:
Journal of agricultural and food chemistry. 59(22)
A new method for the determination of clomazone, fipronil, tebuconazole, propiconazole, and azoxystrobin in samples of rice paddy soil is presented. The extraction of the pesticides from soil samples was performed by using a modified quick, easy, che