Journal ArticleDOI
Application of low-cost adsorbents for dye removal – A review
V K Gupta,Suhas +1 more
Reads0
Chats0
TLDR
From a comprehensive literature review, it was found that some LCAs, in addition to having wide availability, have fast kinetics and appreciable adsorption capacities too.About:
This article is published in Journal of Environmental Management.The article was published on 2009-06-01. It has received 3163 citations till now. The article focuses on the topics: Waste disposal.read more
Citations
More filters
Journal ArticleDOI
Dye and its removal from aqueous solution by adsorption: A review
TL;DR: An extensive list of various adsorbents such as natural materials, waste materials from industry, agricultural by-products, and biomass based activated carbon in the removal of various dyes has been compiled here.
Journal ArticleDOI
Adsorption of methylene blue on low-cost adsorbents: A review
TL;DR: It is evident from a literature survey of about 185 recently published papers that low-cost adsorbents have demonstrated outstanding removal capabilities for MB, and these include agricultural wastes, industrial solid wastes, biomass, clays minerals and zeolites.
Journal ArticleDOI
A review on chemical coagulation/flocculation technologies for removal of colour from textile wastewaters.
TL;DR: Some novel pre-hydrolysed coagulants such as Polyaluminium chloride (PACl), Polyal aluminium ferric chloride (PAFCl), Polyferrous sulphate (PFS) and Polyferic chloride (PFCl) have been found to be more effective and suggested for decolourisation of the textile wastewater.
Journal ArticleDOI
Cationic and anionic dye adsorption by agricultural solid wastes: A comprehensive review
TL;DR: In this paper, the use of agricultural solid wastes to remove two classes of dye, cationic and anionic dyes, was discussed and a simple comparison among cationi-and anionic dye adsorption by the same adsorbent was made, thus possibly opening the door for a better understanding of the dye-classified adaption process.
Journal ArticleDOI
Efficiency of various recent wastewater dye removal methods: A review
TL;DR: In this article, a review of existing research papers on various biological, chemical and physical dye removal methods to find its efficiency through percentage of dye removal is presented, which highlights enzyme degradation and adsorption (physical) dye removal as these are known as one of the most efficient dye removal techniques these days.
References
More filters
Journal ArticleDOI
Fungal decolorization of dye wastewaters: a review.
Yuzhu Fu,T Viraraghavan +1 more
TL;DR: Various fungi, living or dead cells, which are capable of decolorizing dye wastewaters are examined; various mechanisms involved are discussed; some elution and regeneration methods for fungal biomass are reported; and the present pretreatment methods for increasing the biosorption capacity of fungan biomass are summarized.
Journal ArticleDOI
White-rot fungi and their enzymes for the treatment of industrial dye effluents.
TL;DR: The decolorization and detoxification potential of WRF can be harnessed thanks to emerging knowledge of the physiology of these organisms as well as of the biocatalysis and stability characteristics of their enzymes.
Journal ArticleDOI
Treatment and Reuse of Wastewater from the Textile Wet-Processing Industry : Review of Emerging Technologies
TL;DR: The main limitation of this approach is the treatment of the concentrate stream as discussed by the authors, which is a segment of the research dealing with the separate handling of speci-c sub-streams such as dyebath effluents to which membrane -ltration is sometimes applied.
Journal ArticleDOI
Metal complexation by chitosan and its derivatives: a review
TL;DR: In this paper, various classes of chitosan derivatives and analytical methods to analyze them, the sorption mechanism, and structural analysis of the metal complexes by various methods are discussed.
Journal ArticleDOI
Porous Materials for Oil Spill Cleanup: A Review of Synthesis and Absorbing Properties
TL;DR: In this paper, the synthesis and absorbing properties of a wide variety of porous sorbent materials have been studied for application in the removal of organics, particularly in the area of oil spill cleanup.