@Article{MiglioriniCouAlvLanFer:2017:InSuEl,
author = "Migliorini, Fernanda Lanzoni and Couto, Andr{\'e}a Boldarini and
Alves, Suellen Aparecida and Lanza, Marcos Roberto de Vasconcelos
and Ferreira, Neidenei Gomes",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Federal
de S{\~a}o Carlos (UFSCAR)} and {Universidade de S{\~a}o Paulo
(USP)} and {Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Influence of supporting electrolytes on RO 16 dye electrochemical
oxidation using boron doped diamond electrodes",
journal = "Materials Research",
year = "2017",
volume = "20",
number = "3",
pages = "584--591",
month = "maio-jun.",
keywords = "Electrochemical Oxidation, Boron Doped Diamond, Reactive Orange 16
Dye, Electrolyte Influence, pH.",
abstract = "The influence of different supporting electrolytes as well as of
different current densities on RO16 dye electrochemical oxidation
using BDD electrodes has been systematically studied. The RO16
azo-dye electrooxidation experiments were performed at different
current densities and three different supporting electrolytes: H2
SO4 0.1 mol L-1, HClO4 0.1 mol L-1 and K2 SO4 0.1 mol L-1. The
results showed that a higher degradation for reactive azo dye RO16
was observed for the K2 SO4 (pH=10) supporting electrolyte for a
current density of 100 mA cm-2. This behavior can be associated
with the deprotonation effect of the dye molecule, which can
facilitate breakdown of the molecule, specifically the azo bond
making color removal more efficient. In addition, in this pH there
is a greater amount of hydroxyl ion (OH- ) available increasing
the hydroxyl radical formation.",
doi = "10.1590/1980-5373-MR-2016-0153",
url = "http://dx.doi.org/10.1590/1980-5373-MR-2016-0153",
issn = "1516-1439",
language = "en",
targetfile = "migliorino_influence.pdf",
urlaccessdate = "16 jun. 2024"
}