Antifouling booster biocide extraction from marine sediments: a fast and simple method based on vortex-assisted matrix solid-phase extraction
dc.citation.issue | 8 | |
dc.citation.volume | v. 25 | |
dc.contributor.author | Caldas, Sergiane Souza | |
dc.contributor.author | Soares, Bruno Meira | |
dc.contributor.author | Abreu, Fiamma | |
dc.contributor.author | Castro, Ítalo Braga [UNIFESP] | |
dc.contributor.author | Fillmann, Gilberto | |
dc.contributor.author | Primel, Ednei Gilberto | |
dc.coverage | Heidelberg | |
dc.date.accessioned | 2020-07-20T16:31:22Z | |
dc.date.available | 2020-07-20T16:31:22Z | |
dc.date.issued | 2018 | |
dc.description.abstract | This paper reports the development of an analytical method employing vortex-assisted matrix solid-phase dispersion (MSPD) for the extraction of diuron, Irgarol 1051, TCMTB (2-thiocyanomethylthiobenzothiazole), DCOIT (4,5-dichloro-2-n-octyl-3-(2H)-isothiazolin-3-one), and dichlofluanid from sediment samples. Separation and determination were performed by liquid chromatography tandem-mass spectrometry. Important MSPD parameters, such as sample mass, mass of C18, and type and volume of extraction solvent, were investigated by response surface methodology. Quantitative recoveries were obtained with 2.0 g of sediment sample, 0.25 g of C18 as the solid support, and 10 mL of methanol as the extraction solvent. The MSPD method was suitable for the extraction and determination of antifouling biocides in sediment samples, with recoveries between 61 and 103% and a relative standard deviation lower than 19%. Limits of quantification between 0.5 and 5 ng g(-1) were obtained. Vortex-assisted MPSD was shown to be fast and easy to use, with the advantages of low cost and reduced solvent consumption compared to the commonly employed techniques for the extraction of booster biocides from sediment samples. Finally, the developed method was applied to real samples. Results revealed that the developed extraction method is effective and simple, thus allowing the determination of biocides in sediment samples. | en |
dc.description.affiliation | Univ Fed Rio Grande, Lab Anal Compostos Organ & Metais, Escola Quim & Alimentos, Av Italia,Km 8 S-N, BR-96201900 Rio Grande, RS, Brazil | |
dc.description.affiliation | Univ Fed Rio Grande, Inst Oceanog, Lab Microcontaminantes Organ & Ecotoxicol Aquat, Av Italia,Km 8 S-N, BR-96201900 Rio Grande, RS, Brazil | |
dc.description.affiliation | Univ Fed Sao Paulo, Inst Mar, Labo Ecotoxicol & Contaminacao Marinha, Av Almirante Saldanha da Gama 89, BR-11030400 Santos, SP, Brazil | |
dc.description.affiliationUnifesp | Univ Fed Sao Paulo, Inst Mar, Labo Ecotoxicol & Contaminacao Marinha, Av Almirante Saldanha da Gama 89, BR-11030400 Santos, SP, Brazil | |
dc.description.source | Web of Science | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description.sponsorship | Financiadora de Estudos e Projetos (FINEP) | |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description.sponsorshipID | CNPq: DT 311694/2016-0 | |
dc.format.extent | 7553-7565 | |
dc.identifier | https://dx.doi.org/10.1007/s11356-017-0942-x | |
dc.identifier.citation | Environmental Science And Pollution Research. Heidelberg, v. 25, n. 8, p. 7553-7565, 2018. | |
dc.identifier.doi | 10.1007/s11356-017-0942-x | |
dc.identifier.issn | 0944-1344 | |
dc.identifier.uri | https://repositorio.unifesp.br/handle/11600/55911 | |
dc.identifier.wos | WOS:000427398200043 | |
dc.language.iso | eng | |
dc.publisher | Springer Heidelberg | |
dc.relation.ispartof | Environmental Science And Pollution Research | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | Vortex-assisted matrix solid-phase dispersion | en |
dc.subject | Biocides | en |
dc.subject | Liquid chromatography | en |
dc.subject | Sediment | en |
dc.title | Antifouling booster biocide extraction from marine sediments: a fast and simple method based on vortex-assisted matrix solid-phase extraction | en |
dc.type | info:eu-repo/semantics/article |