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Showing 1 to 3 of 3 for “"Synthetic dye"”.
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Biological Treatment of a Synthetic Dye Water and an Industrial Textile Wastewater Containing Azo Dye Compounds
… biological sludges to reduce and stabilize azo dye compounds was studied. Synthetic dye solutions and an industrial textile wastewater were both treated using anaerobic and aerobic biomass, separately and in sequential step-treatment processes. The primary objective was to reduce the wastewater …
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Characterization of pigments from cultivated Amaranthus species and assessment of their commercial applications as natural food colorants
… evoked trends in the food industry to replace synthetically produced colorants with naturally derived alternatives. Of these, betalain pigments derived from beets (Beta vulgaris L.) serve as an important alternative to the synthetic dye FD&C Red 40 for many different low-acid food applications. …
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Emulsion templated assembly of composite particles
… for adsorption and light-induced degradation of synthetic dyes (e.g. Rhodamine B and Methylene blue) from water. Antibacterial magnetic particles (ZnO/CuO/Fe3O4/SiO2) were assembled and investigated for use as an inexpensive approach for disinfecting surfaces. The final chapters explore the …