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Asian Journal of Research in Chemistry
Year : 2015, Volume : 8, Issue : 5
First page : ( 346) Last page : ( 350)
Print ISSN : 0974-4169. Online ISSN : 0974-4150.
Article DOI : 10.5958/0974-4150.2015.00057.7

Adsorption of Rhodamine–B Dye from the aqueous Solution by using Tectonagrandis Bark Powder

Dharmambal S.*, Mani N., Kannan D.

PG and Research Department of Chemistry, A.V.V.M. Sri Pushpam College, Poondi

Corresponding Author

Online published on 25 June, 2015.


Present study we reported the removal of Rhodamine-B from its aqueous solution by adsorption on Tectonagrandis bark powder charcoal using with batch technique and various experimental parameters such as contact time, temperature, initial pH, initial dye concentration at initial pH of 6 and initial dye concentration were carried out by taking 2.52 to 25 ppm. The adsorption dose increasing with 5 to 30 mg/l, removal effecting was found to increasing adsorbent dosages, the adsorption followed first order reaction and adsorption rate model has been developed. The experimental data have also been studied in Langmuir and Freundlich, adsorption equilibrium data fit with most of first order.



Tectonagrandis Bark powder, Rhodamine-B, adsorption kinetic and thermo dynamics parameters, equilibrium studies.


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