Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lenise Guimarães de Oliveira"'
Autor:
Gabriela Böhm Milani, Lenise Guimarães de Oliveira, Juliane Bühler, Marlon César Maciel Guimarães, Fabio Ferreira Gonçalves
Publikováno v:
Revista Brasileira de Meio Ambiente, Vol 10, Iss 2 (2022)
R E S U M O Atualmente, o Brasil está entre os maiores consumidores de agrotóxicos do mundo e os corpos hídricos estão constantemente sendo contaminados. Os piretróides surgiram no início da década de 1980 como alternativa aos de maior potenci
Externí odkaz:
https://doaj.org/article/d45c6eeeed9941568f1ad06a0b2ec8af
Autor:
Osmar D. Prestes, Márcia Helena Scherer Kurz, Mary Moloney, Fábio Ferreira Gonçalves, Martin Danaher, Lenise Guimarães de Oliveira, Abilasha Ramkumar
Publikováno v:
Analytical and bioanalytical chemistry. 411(26)
A method was developed for the analysis of 22 antiparasitic residues belonging to the benzoylurea, organophosphate, pyrimidinamine, pyrethrin and pyrethroid classes in salmon by liquid chromatography coupled with tandem mass spectrometry. Samples wer
Autor:
Manoel L. Martins, Osmar D. Prestes, Renato Zanella, Marlon Cezar Maciel Guimarães, Joaquim Neves da Silva Ribeiro, Fábio Ferreira Gonçalves, Márcia Helena Scherer Kurz, Lenise Guimarães de Oliveira
Publikováno v:
Food Chemistry. 297:124944
The presence of the pyrethroids residues in different samples and the impact on human health is an increasing concern due to their widespread use. So, a method to determine eighteen pyrethroids in fish samples using a modified QuEChERS was developed.
Autor:
Mario R. Meneghetti, Lenise Guimarães de Oliveira, Simoni M.P. Meneghetti, Tatiana M. Serra, Carlos R. Wolf, and Fernanda Cauduro, Laelson de Lira Silva, Gilvan E. S. Lima, Eid C. da Silva
Publikováno v:
Energy & Fuels. 20:2262-2265
The transesterification reactions of castor oil with ethanol and methanol as transesterification agents were studied in the presence of several classical catalytic systems. The effects of the nature of the alcohol and catalyst on the yields of monoal