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
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Journal ArticleDOI
Adsorption of Methylene Blue Dye on Pure and Carbonized Water Weeds
T. Tarawou,Michael Horsfall +1 more
TL;DR: The influence of process variables in batch adsorption has been used to assess the removal of methylene blue dye from aqueous solution using pure and carbonized biomasses of water hyacinth and water spinach as mentioned in this paper.
Journal ArticleDOI
Adsorption characteristics and kinetics of synthesized anionic surfactant and polymeric surfactant on sand surface for application in enhanced oil recovery
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Methylene blue biosorption by pericarp of corn, alfalfa, and agave bagasse wastes
J.M. Rosas-Castor,M. T. Garza-González,Refugio Bernardo García-Reyes,Eduardo Soto-Regalado,F. J. Cerino-Córdova,Alcione García-González,Jose Angel Loredo-Medrano +6 more
TL;DR: Agro-industrial wastes used as alternative low-cost adsorbents for the removal of methylene blue from aqueous solutions exhibit considerable MB adsorption capacity, but it is lower than that reported for activated carbon; however, the biosorbents show higher adsorptive rate than powdered activated carbon.
Journal ArticleDOI
Basic and Reactive Dyes Sorption Enhancement of Rice Hull through Chemical Modification
TL;DR: In this article, an inexpensive and efficient sorbent was prepared by chemically modifying rice hull for the removal of both basic and reactive dyes. But the results showed that an appreciable amount of both dyes could be sorbed.
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Bioadsorbtion of industrial dyes from aqueous solution onto water hyacinth (Eichornia crassipes): equilibrium, kinetic, and sorption mechanism study
TL;DR: In this paper, bio-adsorbtion of different industrial dyes, such as, methylene blue, Congo red, crystal violet, and malachite green from aqueous solution have been performed by water hyacinth using lab-scale batch bioreactor.
References
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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.
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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.
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Pore- and Solid-Diffusion Kinetics in Fixed-Bed Adsorption under Constant-Pattern Conditions
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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.