Journal ArticleDOI
Dye and its removal from aqueous solution by adsorption: A review
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TLDR
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.About:
This article is published in Advances in Colloid and Interface Science.The article was published on 2014-07-01. It has received 2979 citations till now. The article focuses on the topics: Adsorption & Activated carbon.read more
Citations
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Polyethylenimine-functionalized pyroxene nanoparticles embedded on Diatomite for adsorptive removal of dye from textile wastewater in a fixed-bed column
TL;DR: In this article, polyethylenimine-functionalized pyroxene nanoparticles (PEI-PNPs) were embedded into Diatomite (D4500), a commonly used filter aid, at <5% to remove a dissolved commercial textile red dye (CRD) from wastewater in batch and continuous flow column experiments.
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Adsorptive decontamination of rhodamine-B from water using banana peel powder: A biosorbent
TL;DR: In this paper, the use of waste banana peel as biosorbent for the inexpensive and efficient removal of dye from aqueous streams was investigated, and the results indicated that the obtained data at equilibrium were examined for the modeling of Langmuir and Freundlich isotherms.
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Highly-efficient and selective adsorption of anionic dyes onto hollow polymer microcapsules having a high surface-density of amino groups: Isotherms, kinetics, thermodynamics and mechanism
TL;DR: The facile fabrication of polyamine-based cyclophosphazene hybrid (PCP-NH2) hollow microcapsules with cross-linked structure is reported, generated by one-step precipitation polymerization between hexachlorocyclotriphosphazenes and branched polyethyleneimine, and subsequent acetone treatment.
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Efficient organic dye removal from wastewater by magnetic carbonaceous adsorbent prepared from corn starch
TL;DR: In this article, a magnetic carbonaceous adsorbent (MCA) from corn starch was used for the adsorptive removal of methylene violet (MV) from aqueous solutions.
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Fabrication of hierarchical porous ZnO-Al2O3 microspheres with enhanced adsorption performance
TL;DR: In this article, hierarchical porous ZnO-Al2O3 microspheres were fabricated through a simple hydrothermal route and used as adsorbents to remove organic dye Congo red (CR) from water.
References
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The adsorption of gases on plane surfaces of glass, mica and platinum.
TL;DR: In this article, the absorption index at the wave length of the band maximum was found to be proportional to the total concentration of metal at shorter wave lengths, however, deviations were observed, the absorption increasing more rapidly with concentration than Beers' law would demand.
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Pseudo-second order model for sorption processes
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, a literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.
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Kinetics of Adsorption on Carbon from Solution
Walter J. Weber,J. C. Morris +1 more
TL;DR: In this paper, it was shown that the rate of adsorption of persistent organic compounds on granular carbon is quite low and the rate is partially a function of the pore size distribution of the adsorbent, of the molecular size and configuration of the solute, and of the relative electrokinetic properties of adsorbate and adsorbents.
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Remediation of dyes in textile effluent: a critical review on current treatment technologies with a proposed alternative
TL;DR: The current available technologies are reviewed and an effective, cheaper alternative for dye removal and decolourisation applicable on large scale is suggested.