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Adsorption of reactive dye on seawater-neutralised bauxite refinery residue
(2013-02-11)
This investigation has demonstrated the need for thermal treatment of seawater neutralised red mud (SWRM) in order to obtain reasonable adsorption of Reactive Blue dye 19 (RB 19). Thermal treatment results in a greater ...
Adsorption of reactive dye on seawater-neutralised bauxite refinery residue
(2013-02-11)
This investigation has demonstrated the need for thermal treatment of seawater neutralised red mud (SWRM) in order to obtain reasonable adsorption of Reactive Blue dye 19 (RB 19). Thermal treatment results in a greater ...
Studies of the voltammetric behavior and determination of diazo reactive dyes at mercury electrode
(Wiley-Blackwell, 2001-12-01)
The electrochemical reduction of two reactive dyes: Procion Red HE-3B 9 (RR120) and Procion Green HE-4BD (RG19) was investigated using cyclic voltammetry, differential pulse and DC, polarography, chronoamperometry and ...
Studies of the voltammetric behavior and determination of diazo reactive dyes at mercury electrode
(2001-12-01)
The electrochemical reduction of two reactive dyes: Procion Red HE-3B 9 (RR120) and Procion Green HE-4BD (RG19) was investigated using cyclic voltammetry, differential pulse and DCt polarography, chronoamperometry and ...
Adsorção do corante reativo azul 19 em solução aquosa por lama vermelha tratada quimicamente com peró:xido de hidrogênio
(2013-08-05)
Adsorption of Reactive Blue 19 dye onto activated red mud was investigated. Red mud was treated with hydrogen peroxide (LVQ) and heated at both 400 °C (LVQ400) and 500 °C (LVQ500). These samples were characterized by pH, ...
Adsorção do corante reativo azul 19 em solução aquosa por lama vermelha tratada quimicamente com peró:xido de hidrogênio
(2013-08-05)
Adsorption of Reactive Blue 19 dye onto activated red mud was investigated. Red mud was treated with hydrogen peroxide (LVQ) and heated at both 400 °C (LVQ400) and 500 °C (LVQ500). These samples were characterized by pH, ...
Removal of reactive dye from aqueous solution using thermally treated red mud
(Taylor &francis Inc, 2015-07-24)
The removal of color from wastewater is a major problem for textile industries. The best option to remove color is to combine conventional treatments with additional processes, such as adsorption. Industrial waste has been ...
A comparison of methods employed to evaluate antioxidant capabilities
(Sociedad de Biología de Chile, 2000)
Assessment of the application of cathodic stripping voltammetry to the analysis of diazo reactive dyes and their hydrolysis products
(Elsevier B.V., 2001-09-01)
Two reactive dyes, C.I. Reactive Red 120 (RR120) and C.I. Reactive Green 19 (RG19), each bearing two azo groups as the chromophoric moiety and two monochloro-s-triazine groups as reactive groups, can be detected at nanomolar ...