Journal ArticleDOI
Removal of cationic dyes from aqueous solutions by kaolin: Kinetic and equilibrium studies
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TLDR
In this article, the effect of initial dye concentration, contact time, adsorbent dose, stirring speed, pH, salt concentration and temperature were studied in batch mode using commercially available kaolin to adsorb two different toxic cationic dyes namely crystal violet and brilliant green from aqueous medium.About:
This article is published in Applied Clay Science.The article was published on 2009-01-01. It has received 406 citations till now. The article focuses on the topics: Brilliant green & Adsorption.read more
Citations
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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
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
Theoretical models of sorption kinetics including a surface reaction mechanism: A review
TL;DR: A review of a certain class of theoretical models describing the kinetics of pollutants sorption onto various sorbents assuming the rate of surface reaction as the rate-limiting step are considered.
Journal ArticleDOI
Removal of anionic dye Congo red from aqueous solution by raw pine and acid-treated pine cone powder as adsorbent: Equilibrium, thermodynamic, kinetics, mechanism and process design
Sara Dawood,Tushar Kanti Sen +1 more
TL;DR: In this article, a single-stage batch absorber design for the Congo red adsorption onto pine cone biomass was presented based on the Freundlich isotherm model equation.
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Recent advances for dyes removal using novel adsorbents: A review
TL;DR: In this review, the key advancement on the preparation and modification of novel adsorbents and their adsorption capacities for dyes removal under various conditions have been highlighted and discussed.
References
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Journal ArticleDOI
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.
Journal ArticleDOI
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.
Book
Vogel's Textbook of Practical Organic Chemistry
Arthur I. Vogel,Brian S. Furniss +1 more
TL;DR: In this paper, the authors present a method for the synthesis of organic compounds using Spectroscopic methods and Spectral Spectral Methods (SSTM) with a focus on alicyclic and aliphatic compounds.
Journal ArticleDOI
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.
Journal ArticleDOI
A Text-Book of Practical Organic Chemistry
TL;DR: A text-book of Practical Organic Chemistry including Qualitative Organic Analysis by Dr Arthur I Vogel as mentioned in this paper, intended as a comprehensive laboratory manual for students of organic chemistry, gives a full and valuable description of organic chemical technique, details of preparation of more than six hundred compounds, and a scheme of qualitative organic analysis.