A Comparative Study of Adsorption Kinetics and Mechanisms of Zinc (Ii) Ion Sorption using Carbonized and modified Sorghum (Sorghum Bicolor) Hull of Two Pore Sizes (150Am and 250Am)

A Comparative Study of Adsorption Kinetics and Mechanisms of Zinc (Ii) Ion Sorption using Carbonized and modified Sorghum (Sorghum Bicolor) Hull of Two Pore Sizes (150Am and 250Am)

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J1CT1

A Comparative Study of Adsorption Kinetics and Mechanisms of Zinc (Ii) Ion Sorption using Carbonized and modified Sorghum (Sorghum Bicolor) Hull of Two Pore Sizes (150Am and 250Am)

Imaga C.C University of Port Harcourt

Abia A.A

DOI

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Abstract

Aim of this study was to investigate the use of modified and carbonized SorghumHull of two different pore sizes (150μm and 250μm meshes)inthe removal of Zinc (II) ion from aqueous solution. The effect of contact time (20,40, 60, 80 and 100) minuteswere investigated and reported. The maximum adsorption for 150μm and 250μm were at 40th and 60th minutes respectively (55.152mg/l and 55.196mg/l). Both pore sizes showed peak adsorption of Zn2+at various contact time as shown in table 1. Kinetic modelings of the results of Zn2+ of both pore sizes were also investigated. These results showed that Pseudo second order kinetic model best describes the process and the Mechanism of adsorption show that 150μm and 250μm were particle diffusion controlled.

A Comparative Study of Adsorption Kinetics and Mechanisms of Zinc (Ii) Ion Sorption using Carbonized and modified Sorghum (Sorghum Bicolor) Hull of Two Pore Sizes (150Am and 250Am)

Authors

Imaga C.C University of Port Harcourt

Abia A.A

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How to Cite

Imaga C.C. 2015. “. Global Journal of Science Frontier Research – B: Chemistry GJSFR-B Volume 15 (GJSFR Volume 15 Issue B1): .

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

GJSFR Volume 15 Issue B1
Pg. 25- 37

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Classification

GJSFR-B Classification: FOR Code: 030299

Submission Received January 30, 2015
Accepted February 19, 2015
Published March 3, 2015

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Article Matrices

Total Score: 102

Country: Nigeria

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

Authors: Imaga C.C, Abia A.A (PhD/Dr. count: 0)

View Count (all-time): 93

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Total Downloads (simulated): 2069

Publish Date: 2015 03, Sat

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Total Views: 4233

Total Downloads: 2069

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