Freundlich and Langmuir adsorption isotherms and kinetics for the removal of Tartrazine from aqueous solutions using hen feathers.
TLDR
By rate expression and treatment of data it has been established that the adsorption of Tartrazine over hen feathers follows a first-order kinetics and a film diffusion mechanism operates at all the temperatures.About:
This article is published in Journal of Hazardous Materials.The article was published on 2007-07-19 and is currently open access. It has received 383 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
Citations
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Adsorptive removal of hazardous anionic dye "Congo red" from wastewater using waste materials and recovery by desorption.
TL;DR: The present investigation assesses the applicability of waste materials--bottom ash and deoiled soya--for the removal of the colorant Congo red from wastewaters by evaluating the adsorption characteristics and dye removal efficiency of adsorbents.
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Adsorption characteristics for the removal of a toxic dye, tartrazine from aqueous solutions by a low cost agricultural by-product
TL;DR: In this paper, the effect of the parameters such as pH, initial dye concentration and temperature on the removal of an anionic dye, tartrazine, from aqueous solutions has been investigated.
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Decoloration treatment of a hazardous triarylmethane dye, Light Green SF (Yellowish) by waste material adsorbents
TL;DR: The experimental results confirmed that triarylmethane dye Light Green SF (Yellowish) can be successfully removed and recovered from aqueous solutions economically and efficiently.
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Studies on adsorption of crystal violet dye from aqueous solution onto coniferous pinus bark powder (CPBP)
TL;DR: The present study shows that the coniferous pinus bark powder (CPBP) can be used as a potential adsorbent for the removal of crystal violet (basic dye) from aqueous solutions.
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Batch Sorption Experiments: Langmuir and Freundlich Isotherm Studies for the Adsorption of Textile Metal Ions onto Teff Straw (Eragrostis tef) Agricultural Waste
TL;DR: In this article, the results indicate that the freely abundant, locally available, low-cost adsorbent, Teff straw can be treated as economically viable for the removal of metal ions from textile effluents.
References
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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.
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Removal of synthetic dyes from wastewaters: a review.
TL;DR: The various methods of removal of synthetic dyes from waters and wastewater, employing activated sludge, pure cultures and microbe consortiums are described.
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