Now showing items 1-3 of 3
Atrazine levels in the Jaboticabal water stream (Sao Paulo State, Brazil) and its toxicological effects on the pacu fish Piaractus mesopotamicus
(Arhiv Za Higijenu Rada I Toksikologiju-archives Of Industrial Hygiene And Toxicology, 2015-03-01) [Artigo]
The aim of this study was to determine the environmental concentration of atrazine (ATZ) in five streams located in the north of Sao Paulo state (Brazil) and evaluate its toxicological impact on young specimens of the pacu ...
Detecção da tolerância de diferentes espécies de capim-colchão a herbicidas inibidores do fotossistema II utilizando a técnica da fluorescência
(Ciência Rural, 2015-05-01) [Artigo]
This study aimed to investigate the tolerance or susceptibility of crabgrass species (Digitaria ciliaris, D. horizontalis and D. nuda) to herbicides that target photosystem II (PSII), by fluorescence technique using the ...
Multilayer adsorption of Cu(II) and Cd(II) over Brazilian Orchid Tree (Pata-de-vaca) and its adsorptive properties
(Applied Surface Science, 2015-08-01) [Artigo]
Through very simple and inexpensive processes, pata-de-vaca leaves were turned into a powder and applied as an adsorbent for the uptake of Cu(II) and Cd(II) from water. The material was characterized through SEM, EDX, FTIR ...