[PDF] Top 20 Decolourisation of dye solution containing AZO acid orange 7 by electricity
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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] ... See full document
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Removal of colour from dye solution by electricity
... The first test carried out was decolourisation under the influence of current density (fig. 1.1). Based on the result of the test, the increment in current density also increases the percentage of absorbance ... See full document
6
Acid red 27 biodecolourisation and biogenic electricity generation in stacked microbial fuel cell by citrobacter freundii a1 and enterococcus casseliflavus c1
... of decolourisation of azo dye and bioelectricity generation via stacked microbial fuel cell (MFC) by using a bacteria combination of ...mesophilic dye- degrading bacterium (Chan et al., ... See full document
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Indirect Electrochemical Oxidation of Dye Wastewater Containing Acid Orange 7 Using Ti/RuO2-Pt Electrode
... The electrochemical removal of AO7 was conducted at different current densities of 10, 15 and 30 mA/cm 2 , and the results are presented in Fig. 2b. It is clear that the removal efficiency increased significantly with ... See full document
12
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 ... See full document
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Removal of Acid Orange 7 dye from aqueous solutions using polyaniline-modified rice bran: isotherms, kinetics, and thermodynamics
... that dye is never perfectly fixed on textiles, the wastewater produced by these industries usually contains high amounts of dye ...of Azo dyes, which are highly stable ... See full document
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Using Eggshell in Acid Orange 2 Dye Removal from Aqueous Solution
... discharge dye pollutants into the environment ...(3). Acid orange 2 is located in the group of azo dyes (4). Azo dyes are one of the artificial dyes important groups that are used for ... See full document
8
Heterogenous Photocatalysis Treatement of Azo Dye Methyl Orange by Nano Composite Tio2/Diatomite
... an azo dye methyl orange (MeO) by dioxide titanium supported on the surface of diatomite, as a new nano-composite by an advanced oxidation method as heterogeneous ...sulfuric acid at reflux. ... See full document
10
Decolourisation and degradation of acid orange 7 using an acclimatised BAC-ZS mixed bacterial culture
... as azo dye are extensively used in the food, pharmaceutical, textile, cosmetics and paper industries because of their colour varieties and fastness in production as compared to natural dyes (Chang and Lin, ... See full document
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Process Intensification of Advanced Fenton Process for Degradation of Acid Orange – 7 Dye: A Review
... (Zheng et al. 2016) reprted that AOPs, including ozonation Fenton reaction and photo catalysis have been applied to the degradation of azo dyes. Among them, Fenton process has its own unique advantages, including ... See full document
10
Calcium Salts Enhance Activity and Azo Dye Decolourisation Capacity of Crude Peroxidase from Armoracia rusticana
... the dye decolourisation capacity of peroxidase was ...mono-azo dye methyl orange over a period of 48 ...methyl orange in 48 hours (data not ...wastewater containing ... See full document
7
Degradation of Azo Dye Reactive Black 5 and Acid Orange 7 by Fenton-Like Mechanism
... stock solution of dyes was prepared in a 1000 ml flask, and a practical solution was prepared from the stock solution in an appropriate ...of dye solution was added to a 250 ml beaker ... See full document
8
Decolourisation of Reactive Orange 16 (RO16) under different physicochemical parameters by locally isolated dye degrading microbe bacillus sp UMK DG 1
... of azo groups ...are azo dyes with more than 3,000 different varieties. Azo pigments are colourless pigments that form various colours by adding azo ...of azo dyes is relatively easy as ... See full document
6
Synthesis, Characterization, and Evaluation of Adsorption Properties of Activated Carbon Obtained from Neem Leaves (Azadirachta Indica)
... parameters including pH, BOD and COD. The dyed textile effluents also need to be treated for azo dyes & recalcitrant organic pollutants which are carcinogenic in nature. Adsorption of dyes by activated carbon ... See full document
8
Kinetics and Mechanistic Chemistry of Sodium N-Halobenzenesulfonamides Oxidative Decolorization of Azo Dye Acid Orange 10 in Acid Medium: Spectrophotometric Approach
... synthetic dye effluents is aesthetically displeasing and cause considerable damage to the aquatic ...Predominantly azo dyes which contain one or more nitrogen to nitrogen double bonds (-N=N-) constitutes a ... See full document
12
Removal of Acid Orange 7 dye from wastewater using combination of ultraviolet radiation, ultrasonic method, and MgO nanoparticles
... mL containing 1000 mL of distilled water and 11.9 mg of Acid Orange 7 were ...determine dye concentration, sampling was performed from each Erlenmeyer flask at 5-minute ... See full document
14
Optimization of Suitable Eco Friendly Technology for Bioremediation of Textile Wastewaters
... Yellow dye, Acid orange dye and Basic pink dye) has been used for wastewater treatment and microalgal (Chlorella pyrenoidosa and Scenedesmus obliquus) biofuel ... See full document
5
Comparative study on biodegrdation of azo dyes by klebsiella pneumoniae isolated from environmental and clinical samples
... of azo dye is mainly due to bacterial activity in the anaerobic parts of the lower gastrointestinal ...reduce azo dyes. After azo dye reduction in the intestinal tract, the released ... See full document
6
https://doi.org/10.5114/bta.2019.90238
... removing azo dyes are expensive, can generate secondary waste, and are not very ...three azo dyes, i.e., congo red, methyl orange, and reactive red 198, from textile ...Six dye-decolorizing ... See full document
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A Study on decolorization and detoxification of commercial textile azo dye methyl orange by enterobacter cloacae mk418746
... these azo dyes and their intermediate aromatic amines are either toxic or mutagenic or carcinogenic, posing a potential health hazard to human kind 6 ...concern 7 One promising strategy is the use of ... See full document
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