synthetic dyes
INVESTIGATION OF ADSORPTION EFFECTIVENESS OF KOKUM (GARCINIA INDICA) RIND RESIDUE ON SYNTHETIC DYES AND DETERMINATION OF BEST EXTRACTION PROCEDURE FOR KOKUM PHENOLS
... Objectives of the present study are 1) To extract phenolics from Kokum fresh fruit, peel, and dried whole fruit using three methods of extraction i.e. microwave, enzyme and ultrasonication with varying concentration of ...
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Decolorization of industrial synthetic dyes using engineered Pseudomonas putida cells with surface-immobilized bacterial laccase
... Synthetic dyes represent the largest class of dyes applied in the textile and dyeing industries ...These dyes cannot be easily removed from effluents via conventional sewage treatment or ...
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Laccase Production And Simultaneous Decolorization Of Synthetic Dyes By Cyanobacteria
... environment. Synthetic dyes have complex aromatic structure that makes them more stable and more difficult to ...from synthetic dyes into the environment may not only affect the photosynthesis ...
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Decolourization of synthetic dyes by aspergillus niger isolate recovered from coal mines
... including synthetic dyes of various types are manufactured and are being used extensively for textile dyeing, paper printing, colouring silk, cotton, wool, jute fibers, synthetic fibers and coloured ...
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DECOLORIZATION POTENTIAL OF BACILLUS SPECIES FOR REMOVAL OF SYNTHETIC DYES SUCH AS MALACHITE GREEN AND METHYLENE BLUE
... different dyes and pigments are used industrially and over ...of synthetic dyes are produced annually, worldwide. Most of the dyes are reported as carcinogenic to ...
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Magnesium oxide Nanoparticle as Adsorbent for Removal of Synthetic Dyes
... [1]. Dyes are chemicals, which up on binding with any material induces colour to ...more synthetic dyes with various different colours has been prepared, textile is on e of those industry which uses ...
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Effects of Waste Pisum Sativum Pod Adsorbent Size and Dose on Efficiency of Decolourization of Synthetic Dyes
... The synthetic dyes from industrial discharges cause water pollution when directly discharged into water bodies due to their bright colour, complex structure, persistence nature and adsorption is found to be ...
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Degradation and detoxification of synthetic dyes and textile industry effluents by newly isolated Leptosphaerulina sp. from Colombia
... decolorization, synthetic dyes can be decolorized by using enzymatic extracts, puri- fied or semi-purified enzymes, and commercial or native enzymes (Mattinen et ...of dyes degraded, the decoloriza- ...
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A Comparative Study of the Environmental Impacts of Standardized Dyeing Systems Using Natural and Synthetic Dyes on Knitted Cotton Fabric.
... With few exceptions, applying color to cotton involves water, mechanical action, temperature (energy), time, and chemistry. To reduce the number of variables contributing to the data collection, all trials were run in ...
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Biological Decolorization of Synthetic Dyes: A Review
... of Synthetic Dyes is very common and most effective ...Synthetic Dyes. Megha et al. have been worked on Decolorization of different dyes by an indigenous strain of fungus from ...
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DECOLOURIZATION OF THE SYNTHETIC DYES USING LACCASE ENZYME DERIVED FROM A FUNGUS
... To conclude, Aspergillus sp. isolated from mangrove sediments was found to have potential in producing laccase enzyme. This laccase enzyme obtained from the fungus was found to be effective in degrading both the ...
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BIODEGRADATION OF SYNTHETIC DYES BY ASPERGILLUS TERREUS INOCULATED ON SOLID MEDIA
... of dyes than other conventional treatment processes. The release of dyes in to environment is of great concerned due to color, toxicity, mutagenicity and carcinogenicity of the dye, considerable attention ...
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An Ion-pair Dispersive Liquid-Liquid Microextraction for Simultaneous Determination of Synthetic Dyes in Ice Cream Samples by HPLC
... azo dyes (anionic compounds), their extraction into organic solvents is very ...the dyes, TBAB should be ...the dyes increased obviously with increasing TBAB concentration from 10 to 60 ...the ...
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Enzymatic treatment of azo-dyes with soybean peroxidase
... Synthetic dyes have been extensively used in different types of industries such as textiles, food, leather, and printing, among ...of dyes, however this doesn´t happen anymore (Zollinger, ...of ...
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“Evaluation of Organic Hair Dye Formulation by an Environment Friendly Process” by Padmaja Naishadham, Sushma P.R, Rohan Dasika, Siddharth Tangirala, Sumanth Tangirala, India.
... these synthetic dyes can induce dermatitis 4 and other related ...the synthetic hair ...derived dyes can only be overcome by nontoxic ingredients derived from herbal ...herbal dyes and ...
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Understanding Biocolour- A Review
... 3. Additives : Food additive colours are based on anthocyanins derived from sources such as red grapes or beet but the first additive colour were synthetic dyes which were extensively used as food ...
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Colour and COD Removal in Textile Effluents using Coagulation Flocculation
... of synthetic dyes has an adverse effect on all forms of ...vat dyes, nitrates, acetic acid, soaps, enzymes chromium compounds and heavy metals like copper, arsenic, lead, cadmium, mercury, nickel, ...
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A timeline for the introduction of synthetic dyestuffs in Japan during the late Edo and Meiji periods
... that synthetic dyes were imported from the West in the 1860s, and soon came to be used for all nishiki‑e colorants dur‑ ing the Meiji ...aniline dyes” are widely described as “gaudy”, “garish”, and ...
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PRODUCTION AND CHARACTERIZATION OF CELLULASE BY LOCAL FUNGAL ISOLATE OF INDIA USING WATER HYACINTH AS CARBON SOURCE AND REUSE OF FUNGAL BIOMASS FOR DYE DEGRADATION
... Colored industrial effluent from the dyeing industries is one more reason for pollution of aquatic systems which leads major environmental problems due to its impact on water bodies and growing public concern over its ...
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Determination of banned dyes in spices by liquid chromatography−mass spectrometry
... A simple and rapid multiresidue method for the determination of nine banned synthetic dyes in various spices has been developed. Reversed phase HPLC coupled with mass spectrometry (tandem in time – ion trap ...
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