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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Modified bentonite adsorption of organic pollutants of dye wastewater
Zhihui Huang,Yuzhen Li,Wenjun Chen,Jianhui Shi,Ning Zhang,Xiaojin Wang,Zhen Li,Lizhen Gao,Lizhen Gao,Yuxin Zhang +9 more
TL;DR: In this paper, an organobentonite was synthesized by replacing exchangeable Na+ ions in Na-bentonite with cetyl trimethylammonium bromide (CTAB) and systematically explored for its adsorption behavior as an efficient adsorbent for the removal of dyes.
Journal ArticleDOI
Equilibrium, kinetics and mechanism of malachite green adsorption on activated carbon prepared from bamboo by K2CO3 activation and subsequent gasification with CO2
TL;DR: The BAC could be used to effectively adsorb MG from aqueous solutions and the overall rate of dye uptake was found to be controlled by pore diffusion throughout the entire adsorption period.
Journal ArticleDOI
Enhanced adsorption of Methylene Blue from aqueous solution by chitosan-g-poly (acrylic acid)/vermiculite hydrogel composites
Yi Liu,Yian Zheng,Aiqin Wang +2 more
TL;DR: In this article, a series of chitosan-g-poly (acrylic acid)/vermiculite hydrogel composites were synthesized and used as adsorbents for the removal of methylene blue (MB) from aqueous solution, and the results showed that the adsorption capacity for dye increased with increasing pH, contact time and initial dye concentration, but decreased with increasing temperature, ionic strength and sodium dodecyl sulfate concentration in the present of the surfactant.
Journal ArticleDOI
Mechanism of textile metal dye biotransformation by Trametes versicolor.
Paqui Blánquez,N. Casas,Xavier Font,Xavier Gabarrell,Montserrat Sarrà,Gloria Caminal,Teresa Vicent +6 more
TL;DR: The biodegradation of Grey Lanaset G, which consists of a mixture of metal complexed dye, was studied and the metal contents of the biomass and treated solutions, and their closer relationship to intracellular enzyme and degradation of the dye confirm the initial hypothesis.
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MXenes (two-dimensional metal carbides) as emerging nanomaterials for water purification: Progress, challenges and prospects
TL;DR: In this article, the recent advancement in applications of two-dimensional transition metal carbides (MXenes) in water treatment with an emphasis on adsorption-reduction properties of MXenes and MXene-based composites is reviewed.
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.