acid orange 7
Hemin Based Biomimetic Oxidative Degradation of Acid Orange 7
... developed. Acid orange 7 (AO7) was selected as the model for azo dye and the high efficient degradation was achieved in hemin/H 2 O 2 system at pH ...
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Degradation of Azo Dye Reactive Black 5 and Acid Orange 7 by Fenton-Like Mechanism
... be produced without the addition of this compound, so a Fenton-like reaction is generated. Metallic iron reaction depends on the pH of the solution. In acidic pH, the surface of iron was maintained refresh, so the ...
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Study of operational parameters and kinetics of biosorption of acid orange 7 by untreated sugarcane bagasse
... the Acid orange 7 dye from the textile waste water by optimizing the operation ...the acid orange dye were (for the dye solution concentration of ...
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Application of FTIR spectroscopy and multivariate calibration for determination of Acid Orange 7 and Sudan II in blusher products
... Acid Orange 7 (AO-7) is a synthetic dye that is permitted in cosmetic preparations. Based on the regulation of the Head of National Agency of Drug and Food Control Number 18, 2015 concerning ...
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Decolourization And Degradation Of Sunset Yellow-FCF And Acid Orange-7 By Wild White Rot Fungi Trametes Elegans And Trametes Versicolor And Their Extracellular Ligninolytic Enzymes
... Abstract: A total number of 253 mushroom samples were collected from Kangra, Solan and Shimla district of H.P in 2014 during the rainy season. 61 different healthy and insect free fruiting bodies of white rot fungi (WRF) ...
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Process Intensification of Advanced Fenton Process for Degradation of Acid Orange – 7 Dye: A Review
... In addition, the application of the Fenton catalyst will not add secondary pollution into the environment, and the toxicity of the treated Acid orange 7 solution was reduced effectively. The Fenton ...
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Decolourisation and degradation of acid orange 7 using an acclimatised BAC-ZS mixed bacterial culture
... dye, Acid Orange 7 (AO7) was selected as a model dye to study the decolourisation of AO7 and its auto-oxidation compounds by a mixed bacterial culture, ...
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Removal of Acid Orange 7 dye from wastewater using combination of ultraviolet radiation, ultrasonic method, and MgO nanoparticles
... In this study, ferrate(VI) was electrochemically produced based on the study of Talaiekhozani et al (18). All other chemicals were purchased from Merck (Darmstadt, Germany). pH was determined using a digital pH meter ...
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Photocatalytic Degradation of Anionic Azo Dyes Acid Orange 7 and Acid Red 88 in Aqueous Solutions Using TiO2-containing Hydrogel
... Acid Orange 7 and Acid Red 88 are among the most utilized azo dyes in various industries and many efforts have been performed for treatment of wastewaters contaminated by these carcinogenic ...
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Removal of Acid Orange 7 dye from aqueous solutions using polyaniline-modified rice bran: isotherms, kinetics, and thermodynamics
... Polyaniline has an extensive active surface, and since it is insoluble in aqueous solutions, it can be easily separated from these solutions. Therefore, the formerly mentioned conducting polymer of Polyaniline has been ...
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Indirect Electrochemical Oxidation of Dye Wastewater Containing Acid Orange 7 Using Ti/RuO2-Pt Electrode
... of Acid Orange 7 (AO7) was chosen as the model pollutant, because it is very useful as test and widely used in paperboard industries and wool textile dyeing ...
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Validation and application of reversed-phase high-performance liquid chromatography for quantitative analysis of acid orange 7 and Sudan II in blusher products
... Acid orange 7 (AO7) is a class of synthetic azo dyes that are widely used as coloring agents in several products, including leather, textile, paper, food, and cosmetics products (Fang et ...
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Adsorption of acid orange 7 by cetylpyridinium bromide modified sugarcane bagasse
... of acid orange 7 (AO7) dye from aqueous solution by sugarcane bagasse (SB) and cetylpyridinium bromide (CPBr) modified sugarcane bagasse (SBC) was ...and 7 for SB and SBC, ...
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KINETIC AND EQUILIBRIUM STUDY ON REMOVAL OF ACID ORANGE 7 BY USING ACTIVATED CARBON
... Abstract: In this work, the adsorption behaviors of Activated Carbon (AC) for removal of Acid Orange 7(AO7) were studied. Adsorption tests were conducted in various batch conditions where the effect ...
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Decolourisation of dye solution containing AZO acid orange 7 by electricity
... Result of experiment with 80 a/m of current density, 50 mg/1 concentration of Azo acid orange 7, 500 ml volume of sample, 100 rpm rate of stirrer, 3 cm distance between electrodes, plate[r] ...
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Biosorption of methylene blue and acid orange 7 by modified hexadecyltrimethylammonium bromide rice husk
... In this experiment, methylene blue (MB) and acid orange 7(AO7)acted as the adsorbate which removal of these dyes become the major aim of this study. The release of these dyes into the effluent may ...
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Induced enzyme activities by acclimatised BAC-ZS mixed culture during the treatment of acid orange 7
... a) To apply the acclimatised mixed bacterial culture for the decolourisation and degradation of AO7 under sequential facultative anaerobic-aerobic condition by looking into[r] ...
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Removal of colour from dye solution by electricity
... The test was conducted by using plate steel cathodes and plate iron anode with size 50 mm x 50 mm x 1 mm and distance between electrode was 3 cm. Artificial wastewater was prepared by mixing Azo acid orange ...
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Azo dyes decolorization by bacteria originated from textile wastewater
... ‘Acid Orange 7’ dan ‘Reactive Black ...‘Acid Orange 7 dengan kaedah anaerob fakultatif lebih cepat berbanding ‘Reactive Black ...‘Acid Orange 7’ dan ...
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Synthesis of Magnesium Ferrite-Silver Nanostructures and Investigation of its Photo-catalyst and Magnetic Properties
... In this research we first synthesized MgFe 2 O 4 nanostructures via hydrothermal method using (Mg(NO₃)₂.6H₂O) and (Fe(NO₃)₃.9H₂O). The influence of concentration, surfactant, precipitating agent and temperature on the ...
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