Title of article
Sequestering of Fe and Pb ions from Wastewater by Canarium schweinfurthii after carbonization and chemical treatment: Isothermal and Kinetic Modeling
Author/Authors
UWEM, BASSEY Federal University of Petroleum Resources - Department of Environmental Science, Nigeria , OGHENEKOHWIRORO, EDJERE Federal University of Petroleum Resources - Department of Environmental Science, Nigeria , EBIYE, OTOLO SOLOMON Federal University of Petroleum Resources - Department of Environmental Science, Nigeria
From page
150
To page
159
Abstract
In this paper agricultural waste; Canarium schweinfurthii was explored for the sequestering of Fe and Pb ions from wastewater solution after carbonization and chemical treatment at 400˚C. Optimum time of 30 and 150 min with percentage removal of 95 and 98% at optimum pH of 2 and 6 was obtained for Fe and Pb ions. Kinetics model followed pseudofirst order as sum of absolute error (EABS) between Qe and Qc greater than that of pseudo second order. Parameters evaluated from isothermal equation (Freundlich and Langmuir) showed that KL and QO for Fe Pb and R^2 for Langmuir Freundlich. The study reveals the suitability of the adsorbent for sequestering of Fe and Pb ions from industrial wastewater
Keywords
Adsorbent , Pb , Fe , Kinetics and Isotherm
Journal title
Journal of Applied Sciences and Environmental Management
Journal title
Journal of Applied Sciences and Environmental Management
Record number
2583647
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