Journal ArticleDOI
Kinetic and equilibrium studies on the adsorption of reactive red 120 from aqueous solution on Spirogyra majuscula
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In this article, the removal of reactive red (RR) 120 on Spirogyra majuscula was performed as a function of initial dye concentration, contact time and pH regimes.About:
This article is published in Chemical Engineering Journal.The article was published on 2009-10-01. It has received 73 citations till now. The article focuses on the topics: Freundlich equation & Langmuir.read more
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Study on the adsorption of Neutral Red from aqueous solution onto halloysite nanotubes.
TL;DR: Halloysite nanotubes had the potential to be utilized as low-cost and relatively effective adsorbent for cationic dyes removal andThermodynamic parameters of DeltaG(0), DeltaH(0) and DeltaS( 0) indicated the adsorption process was spontaneous and endothermic.
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Kinetics, isotherm and thermodynamic studies of Reactive Black 5 removal by acid acrylic resins
TL;DR: In this paper, the removal of Reactive Black 5 from aqueous solutions onto the strongly basic acrylic anion exchangers of type 1, namely, Amberlite IRA-458 and Amberlite IR-958, was investigated.
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Fluoride removal from industrial wastewater using electrocoagulation and its adsorption kinetics.
TL;DR: Experimental results showed that by increasing HRT, removal efficiency increases but after 5 min changes are negligible, therefore, the total HRT required is only 5 min, and the optimal range for the influent is 6.0-7.0 at which not only effective defluoridation can be achieved, but also no pH readjustment is needed after treatment.
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An eco-friendly process: predictive modelling of copper adsorption from aqueous solution on Spirulina platensis.
TL;DR: Results indicated that the adsorption of copper ions on Spirulina platensis had a great potential for removing of copper as an eco-friendly process.
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Utilization of bivalve shell-treated Zea mays L. (maize) husk leaf as a low-cost biosorbent for enhanced adsorption of malachite green.
Aishah Abdul Jalil,Sugeng Triwahyono,M. R. Yaakob,Zahra Azmi,Norzahir Sapawe,Noraziahtulhidayu Kamarudin,Herma Dina Setiabudi,Nik Fazlin Hiryati Nik Jaafar,Saima M. Sidik,Siti Hazirah Adam,B.H. Hameed +10 more
TL;DR: The results indicated that the BS-ZHL can be used to effectively remove MG from aqueous media.
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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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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Non-conventional low-cost adsorbents for dye removal: A review
TL;DR: It is evident from a literature survey of about 210 recent papers that low-cost sorbents have demonstrated outstanding removal capabilities for certain dyes, and chitosan might be a promising adsorbent for environmental and purification purposes.