%0 Journal Article
%@ 09574352
%A Chakrabarti, S.
%A Chaudhuri, B.
%A Dutta, B.K.
%D 2008
%F scholars:505
%I Inderscience Publishers
%J International Journal of Environment and Pollution
%K Agricultural wastes; Agriculture; Aromatic compounds; Azo dyes; Kinetics, Freundlich equations; Gram husk; Groundnut shells; Lagergren; Langmuir and Freundlich isotherms; Low-cost adsorbents; Pseudo second order kinetics; Pseudo-second-order equations, Dyes, adsorbent; congo red; dye; eosin; metanil yellow; methylene blue; rhodamine B, adsorption; aqueous solution; dye; equilibrium; industrial waste; kinetics; modeling, adsorption; agricultural waste; aqueous solution; article; calculation; concentration response; correlation analysis; cost effectiveness analysis; equilibrium constant; fixed bed reactor; isotherm; kinetics; mathematical model; parameter; peanut; pH; seed husk; temperature dependence; textile; textile industry; waste water management
%N 1-4
%P 261-274
%R 10.1504/ijep.2008.020796
%T Adsorption of model textile dyes from aqueous solutions using agricultural wastes as adsorbents: Equilibrium, kinetics and fixed bed column study
%U https://khub.utp.edu.my/scholars/505/
%V 34
%X Gram husk and groundnut shell are cheap and abundantly available agricultural waste materials in India. A systematic study on the adsorption of some model dyes from aqueous solution on these low-cost adsorbents has been attempted. Model dyes used were Methylene Blue, Rhodamine B, Congo Red, Eosine Y and Metanil Yellow. Equilibrium, kinetics and column experiments were performed. Effects of different process variables have been studied. Equilibrium data fitted well in Langmuir and Freundlich isotherm equations. A model using Freundlich equation has been developed for interpretation of kinetic data. Other models such as Lagergren equation and pseudo second order equation were also used. Of these models, pseudo second order equation was found to be the most satisfactory. Column experiments were carried out with gram-husk and Rhodamine B. The data could be correlated well with BDST model. Copyright © 2008 Inderscience Enterprises Ltd.
%Z cited By 5