Journal ArticleDOI
Remediation of dyes in textile effluent: a critical review on current treatment technologies with a proposed alternative
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TLDR
The current available technologies are reviewed and an effective, cheaper alternative for dye removal and decolourisation applicable on large scale is suggested.About:
This article is published in Bioresource Technology.The article was published on 2001-05-01. It has received 4772 citations till now.read more
Citations
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Applicability of diamond electrode/anode to the electrochemical treatment of a real textile effluent
Carlos A. Martínez-Huitle,Elisama Vieira dos Santos,Danyelle Medeiros de Araújo,Marco Panizza +3 more
TL;DR: In this article, a real effluent discharged by Brazilian textile industry, has been electrochemically treated using boron doped diamond (BDD) anode for removing chemical oxygen demand (COD) and colour.
Journal ArticleDOI
Decolourization of azo dyes using magnesium-palladium system.
Rachna Patel,Sumathi Suresh +1 more
TL;DR: Results obtained from reuse experiments suggest that Pd(0) pellets have the potential for recycling which will make the treatment process cost effective and Mg(0)/Pd(4+) system was found to be efficient in decolourizing mixture of drimarene, remazol and procion dyes as well as raw effluent generated by textile dye manufacturing company.
Journal ArticleDOI
Evaluation of electrochemical oxidation techniques for degradation of dye effluents - a comparative approach.
TL;DR: Compared to a traditional one-cell reactor, this reactor reduces the energy cost approximately by 25-40%, and thus the present work becomes significant in wastewater treatment.
Journal ArticleDOI
Toxicological significance of azo dye metabolism by human intestinal microbiota.
TL;DR: This review highlights how azo dyes are metabolized by intestinal bacteria, mechanisms of azo reduction, and the potential contribution in the carcinogenesis/mutagenesis of the reduction of the azos dyes by intestinal microbiota.
Journal ArticleDOI
Influence of Camellia sinensis extract on Zinc Oxide nanoparticle green synthesis
O. Nava,P.A. Luque,C.M. Gómez-Gutiérrez,Alfredo R. Vilchis-Nestor,A. Castro-Beltrán,M. L. Mota-Gonzalez,Amelia Olivas +6 more
TL;DR: In this article, a low cost, non-toxic green synthesis of Zinc Oxide nanoparticles prepared using different amounts of Camellia sinensis extract was studied and characterized through Fourier transform infrared spectroscopy (FTIR), x-ray diffraction (XRD), transmission electron microscopy (TEM), which presented the desired Zn O bond at 618 cm −1, demonstrated growth in a purely hexagonal Wurtzite crystal structure, and, depending on the amount of extract used, they presented different size and shape homogeneity.
References
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Journal ArticleDOI
Microbial decolorization of textile-dye-containing effluents A review
TL;DR: In this paper, a review of biological decolorization of dyes used in textile industries and report on progress and limitations is presented, where the ability of microorganisms to carry out dye decolorisation has received much attention.
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Methods of decoloration of textile wastewaters
TL;DR: A survey of the most widely used and, according to many researchers, the most promising textile wastewaters decoloration methods is presented in this paper, where data on decolloration rates of different dye classes, obtained by means of different methods is gathered.
Journal ArticleDOI
Colour in textile effluents – sources, measurement, discharge consents and simulation: a review
Cliona O’Neill,Freda R. Hawkes,D.L. Hawkes,Nídia D. Lourenço,Helena M. Pinheiro,Wouter Delée +5 more
TL;DR: In this paper, the problem of colour in textile effluents, the different classes of dyes available and their contribution to the problem are examined with particular reference to reactive azo dyes used in cotton processing.
Journal Article
Physical removal of textile dyes from effluents and solid-state fermentation of dye-adsorbed agricultural residues (vol 72, pg 219, 2000)
Poonam Singh Nee Nigam,G Armour,Ibrahim M. Banat,D Singh,Roger Marchant,Anthony P. McHale,Geoffrey McMullan +6 more
TL;DR: In this paper, three agricultural residues, wheat straw, wood chips and corn-cob shreds, were tested for their ability to adsorb individual dyes and dye mixtures in solutions.