dc.contributor.author |
Kurz, Márcia Helena Scherer |
|
dc.contributor.author |
Gonçalves, Fábio Ferreira |
|
dc.contributor.author |
Martel, Samile |
|
dc.contributor.author |
Adaime, Martha Bohrer |
|
dc.contributor.author |
Zanella, Renato |
|
dc.contributor.author |
Machado, Sérgio Luiz de Oliveira |
|
dc.contributor.author |
Primel, Ednei Gilberto |
|
dc.date.accessioned |
2014-07-22T16:40:02Z |
|
dc.date.available |
2014-07-22T16:40:02Z |
|
dc.date.issued |
2009 |
|
dc.identifier.citation |
KURZ, Márcia Helena Scherer. et al. Rapid and accurate HPLC-DAD method for the determination of the herbicide bispyribac-sodium in surface water, and its validation. Quimica Nova, v. 32, n. 6, p. 1457-1460, 2009. Disponível em: <http://quimicanova.sbq.org.br/qn/qnol/2009/vol32n6/17-AR08351.pdf>. Acesso em: 26 fev. 2014. |
pt_BR |
dc.identifier.issn |
0100-4042 |
|
dc.identifier.uri |
http://repositorio.furg.br/handle/1/4413 |
|
dc.description.abstract |
A new method is described for the determination of the herbicide bispyribac-sodium in surface water, especially from river and irrigated rice water samples. The method involves extraction in solid phase and quantification by high performance liquid chromatography with diode array detection (HPLC-DAD). After optimization of the extraction and separation parameters, the method was validated. The method presented average recoveries of 101.3 and 97.7%, under repeatability and intermediate precision conditions, respectively, with adequate precision (RSD from 0.9 to 7.5%). The method was applied for the determination of bispyribac-sodium in surface water samples with a limit of detection of 0.1 μg L-1. |
pt_BR |
dc.language.iso |
eng |
pt_BR |
dc.rights |
open access |
pt_BR |
dc.subject |
pesticide |
pt_BR |
dc.subject |
river water |
pt_BR |
dc.subject |
irrigation water |
pt_BR |
dc.title |
Rapid and accurate HPLC-DAD method for the determination of the herbicide bispyribac-sodium in surface water, and its validation |
pt_BR |
dc.type |
article |
pt_BR |