Journal ArticleDOI
Influence of adsorption parameters of basic red dye 46 by the rough and treated Algerian natural phosphates
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TLDR
In this paper, the adsorption behavior of basic red dye 46 from aqueous solution onto rough and treated Algerian natural phosphates was analyzed using three kinetic models: the pseudo first order, pseudo second order and intraparticle diffusion models.About:
This article is published in Journal of Industrial and Engineering Chemistry.The article was published on 2015-05-25. It has received 29 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
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Understanding the Mechanisms of Lead, Copper, and Zinc Retention by Phosphate Rock
TL;DR: In this paper, the solid-liquid interface reaction between phosphate rock (PR) and metals (Pb, Cu, and Zn) was studied, and it was shown that PR can effectively remove Pb from solutions, even in the presence of other heavy metals (e.g. Cu, Zn).
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Zeolite nanoparticle as a superior adsorbent with high capacity: Synthesis, surface modification and pollutant adsorption ability from wastewater
TL;DR: In this article, sodalite zeolite nanoparticles were used for adsorbing Direct Red 23 (DR23) and Direct Red 80 (DR80) from wastewater, and the maximum uptake of DR23 and DR80 was carried out by SZN(0.5) at pH 2.1.
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Synthesis and application of Ce-doped TiO2 nanoparticles loaded on activated carbon for ultrasound-assisted adsorption of Basic Red 46 dye.
Ebrahim Alipanahpour Dil,Mehrorang Ghaedi,Arash Asfaram,Fatemeh Mehrabi,Ali Akbar Bazrafshan,Lobat Tayebi +5 more
TL;DR: An experimental model suggested by the central composite design-as a branch of response surface methodology (RSM)-provides insight into the influence of variables, such as BR 46 concentration, pH, adsorbent mass, and sonication time, on BR 46 removal.
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Adsorption of uranium from uranium mine contaminated water using phosphate rock apatite (PRA): Isotherm, kinetic and characterization studies
Baidi Chen,Jin Wang,Lingjun Kong,Xiaoxia Mai,Ning-Chao Zheng,Qiaohui Zhong,Jiayi Liang,Diyun Chen +7 more
TL;DR: In this paper, the authors used the Langmuir model and pseudo-second order kinetic model to fit the adsorbent with monolayer coverage and a chemisorption for uranium.
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Novel cellulose/montmorillonite mesoporous composite beads for dye removal in single and binary systems
TL;DR: Overall, ACeMt is a promising bioadsorbent and highly efficient in the removal of dyes for water clarification and better correlated with Redlich-Peterson model and uncompetitive Langmuir isotherm model in single and binary system.
References
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Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984)
TL;DR: Mise au point comportant des definitions generales et la terminologie, la methodologie utilisee, les procedes experimentaux, les interpretations des donnees d'adsorption, les determinations de l'aire superficielle, and les donnes sur la mesoporosite et la microporosite.
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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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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.
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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.
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A general treatment and classification of the solute adsorption isotherm. I. Theoretical
TL;DR: In this article, a theoretical basis is developed for the classification of adsorption isotherms for solutes in dilute solution, which relates their characteristic shapes to parameters of the solvent and any second solute.