On the article “Degrading Pesticides with Waste Product: Imidazole-Functionalized Rice Husk Catalyst for Organophosphate Detoxification”, by José G. L. Ferreira and Elisa S. Orth, published in the Journal of the Brazilian Chemical Society, Vol. 28, No. 9, 1760-1767, 2017 (http://dx.doi.org/10.21577/0103-5053.20170027)
Page 1765:
Where it reads
“…kRHIMZ = 0.43 s-1 g-1 (pH 7.5), that is nearly 4 × 105-fold higher than the spontaneous reaction with water.16”
Should be read
“…kRHIMZ = 0.43 min-1 g-1 (pH 7.5), that is over 105-fold than the spontaneous reaction with water.16”
Page 1765:
Where it reads
“…graphene nanocatalyst (kN = 1.46 × 10-2 s-1 g-1),19 polivinylimidazole (kN = 5.22 × 10-3 s-1 g-1)38 and gum arabic derived catalyst (kN = 1.66 × 10-2 s-1 g-1),20 evidencing that the catalyst obtained from waste, namely RHIMZ, is surely the best catalyst, with a rate constant at least one order of magnitude higher than the other catalysts.”
Should be read
“…graphene nanocatalyst,19 polivinylimidazole38 and gum arabic derived catalyst,20 evidencing that the catalyst obtained from waste, namely RHIMZ, is surely among the best catalyst.”
Page 1765, Figure 5:
Where it reads
pH rate profile for the reaction of RHIMZ with DEDNPP (2.0 × 10-5 mol L-1), 25 °C. Data for IMZ are shown for comparison purposes.
Should be read
pH rate profile for the reaction of RHIMZ with DEDNPP (2.0 × 10-5 mol L-1), 25 °C. Data for IMZ are shown for comparison purposes.
Page 1766:
Where it reads
“…gives a rate constant of kN = 1 × 10-3 s-1 g-1, that furnishes a 107-fold enhancement, among the highest already reported and even higher than IMZ (kN = 1 × 10-5 s-1 g-1).18”
Should be read
“…gives a rate constant of kN = 6.36 × 10-3 min-1 g-1, that furnishes over 107-fold enhancement, among the highest already reported and even higher than IMZ.18”
Publication Dates
-
Publication in this collection
06 Dec 2021 -
Date of issue
2021
