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Effect of seasonality and Cr(VI) on starch-sucrose partitioning and related enzymes in floating leaves of Salvinia minima
(Elsevier France-editions Scientifiques Medicales Elsevier, 2017-09)
Effects of seasonality and increasing Cr(VI) concentrations on leaf starch-sucrose partitioning, sucrose- and starch-related enzyme activities, and carbon allocation toward leaf development were analyzed in fronds (floating ...
Efecto del EDTA sobre la toxicidad del cromo (VI) en el desarrollo larval de Petrolisthes laevigatus (Guérin, 1835)
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2009)
Photocatalytic reduction of Cr(VI) on hematite nanoparticles in the presence of oxalate and citrate
(Elsevier Science, 2019-03)
Hematite nanoparticles (nHm) were tested for Cr(VI) photocatalytic reduction (300 μM) in the presence of different electron donors such as citrate (Cit), oxalate (Ox), 2-propanol and methanol. At pH 3 and under irradiation ...
REMEDIACION DE RESIDUOS SÓLIDOS CONTAMINADOS CON Cr(VI) POR UN HONGO FILAMENTOSO
(Universidad de Valparaíso, 2015)
Preservation of the photocatalytic activity of TiO2 by EDTA in the reductive transformation of Cr(VI). Studies by Time Resolved Microwave Conductivity
(Elsevier Science, 2014-08)
P25 TiO2 was found to be deactivated after Cr(VI) (0.8 mM) photocatalytic experiments at pH 2 in the absence of EDTA, but this deactivation was not found in the presence of the organic compound (2 mM), which preserves the ...
Flow injection solid phase extraction electrothermal atomic absorption spectrometry for the determination of Cr(VI) by selective separation and preconcentration on a lab-made hybrid mesoporous solid microcolumn
(Pergamon-Elsevier Science Ltd, 2009-06)
A lab-made hybrid mesoporous solid was employed in a flow injection solid phase extraction electrothermal atomic absorption spectrometric (FI-SPE-ETAAS) system for the selective retention of Cr(VI). The solid was prepared ...