Journal ArticleDOI
Kinetics and thermodynamics of Methylene Blue adsorption on Neem (Azadirachta indica) leaf powder
TLDR
In this article, Methylene blue was adsorbed on an adsorbent prepared from mature leaves of the Neem tree (Azadirachta indica), and a batch adsorption study was carried out with variable adsorbate concentration, adsorbant amount, pH, and temperature.About:
This article is published in Dyes and Pigments.The article was published on 2005-04-01. It has received 690 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
Citations
More filters
Journal ArticleDOI
Thermodynamic and Kinetic Studies of Methylene Blue Degradation Using Reactive Adsorption and Its Comparison with Adsorption
TL;DR: In this article, Granular activated carbon doped with iron (Fe-GAC) was prepared and methylene blue (MB) removal efficiency was tested using reactive adsorption (FeGAC/H2O2) and adsorsorption, and the color removal efficiencies were found to be 94% and 25% in 3 h at 30 °C.
Journal ArticleDOI
Adsorption of Methyl Green dye onto MCM-41: equilibrium, kinetics and thermodynamic studies
TL;DR: In this paper, the adsorption kinetics of MG onto adsorbate was strongly represented by a pseudosecondorder kinetic model, with a coefficient of determination 0.9669.
Journal ArticleDOI
Evaluation of hyper-cross-linked polymeric sorbents (Macronet MN200 and MN300) on dye (Acid red 14) removal process
TL;DR: In this article, the authors describe the sorption of an azo dye (Acid red 14) from aqueous solution onto Macronet polymeric sorbent MN200 and MN300.
Journal ArticleDOI
Biosorption of methylene blue from aqueous solution by potato (Solanum tuberosum) peel: equilibrium modelling, kinetic, and thermodynamic studies
TL;DR: In this paper, potato peel was used as a biosorbent material to test its suitability for removing a basic dye, methylene blue (basic blue 9), from aqueous solutions.
Journal ArticleDOI
Cadmium, Copper and Zinc Biosorption Study by Non-Living Egeria densa Biomass
Juliana Martins Teixeira de Abreu Pietrobelli,Aparecido Nivaldo Módenes,Márcia Regina Fagundes-Klen,Fernando Rodolfo Espinoza-Quiñones +3 more
TL;DR: In this article, the potential removal of Cd, Cu, and Zn ions by non-living macrophytes Egeria densa has been studied, and the adsorption kinetic and equilibrium experiments of these three metals on E. densa were performed in batch systems with controlled temperature and constant shaking.
References
More filters
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.
Journal ArticleDOI
Sorption of dye from aqueous solution by peat
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, the sorption of two dyes, namely Basic Blue 69 and Acid Blue 25 onto peat has been studied in terms of pseudo-second order and first order mechanisms for chemical sorption as well as an intraparticle diffusion mechanism process.
Journal ArticleDOI
Pore- and Solid-Diffusion Kinetics in Fixed-Bed Adsorption under Constant-Pattern Conditions
Journal ArticleDOI
Use of cellulose-based wastes for adsorption of dyes from aqueous solutions.
TL;DR: Based on the adsorption capacity, it was shown that banana peel was more effective than orange peel and intraparticle diffusion of dyes within the particle was identified to be rate limiting.