Kinetic Studies on Biosorption of Methyl Violet Dye Using Blue Green Algae

Kinetic Studies on Biosorption of Methyl Violet Dye Using Blue Green Algae

Article ID

98C4S

Kinetic Studies on Biosorption of Methyl Violet Dye Using Blue Green Algae

Dr. J.Krishnaveni

Dr.N.Renugadevi

DOI

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Abstract

In the present study, the parameters, temperature, adsorbent dose, contact time, adsorbent size and agitation speed were optimized for Methyl violet removal from aqueous medium by using response surface methodology (RSM). The optimum conditions for maximum removal of Methyl Violet from an aqueous solution of 100 mg/L were found as follows: room temperature (33 degrees C), adsorbent dose (500mg), contact time (180 min), adsorbent size (250 meshes) and agitation speed (200 rpm). Adsorption kinetic data were tested using Intraparticle diffusion model and Elovich’s equation. Kinetic studies showed that the adsorption follows first order reaction. Studies revealed that the intraparticle diffusion plays an important role in the mechanism of dye adsorption.

Kinetic Studies on Biosorption of Methyl Violet Dye Using Blue Green Algae

Authors

Dr. J.Krishnaveni

Dr.N.Renugadevi

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How to Cite

veni krishna. 2012. “. Global Journal of Science Frontier Research – B: Chemistry GJSFR-B Volume 12 (GJSFR Volume 12 Issue B3): .

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

GJSFR Volume 12 Issue B3
Pg. 7- 9

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Submission Received May 23, 2012
Accepted June 19, 2012
Published July 1, 2012

Keywords

adsorbent agitation Elovich’s equation Methodology

Article Matrices

Total Score: 112

Country: India

Subject: Global Journal of Science Frontier Research - B: Chemistry

Authors: Dr. J.Krishnaveni, Dr.N.Renugadevi (PhD/Dr. count: 2)

View Count (all-time): 85

Total Views (Real + Logic): 5111

Total Downloads (simulated): 2794

Publish Date: 2012 07, Sat

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Total Views: 5111

Total Downloads: 2794

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