eprintid: 8162
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/81/62
datestamp: 2023-11-09 16:20:01
lastmod: 2023-11-09 16:20:01
status_changed: 2023-11-09 16:11:57
type: article
metadata_visibility: show
creators_name: Umar Salihi, I.
creators_name: Rahman Mohamed Kutty, S.
creators_name: Hasnain Isa, M.
title: Equilibrium and kinetic studies on lead (II) adsorption by sugarcane bagasse derived activated carbon
ispublished: pub
keywords: Activated carbon; Bagasse; Dyes; Heavy metals; Ions; Lead; Van der Waals forces, Batch adsorption experiments; Batch adsorption tests; Contaminants of concerns; Industrial wastewaters; Metal concentrations; Pseudo-second order reactions; Sugar-cane bagasse; Untreated wastewater, Adsorption
note: cited By 6
abstract: Municipal and industrial wastewater contain a lot of contaminants. The major contaminants of concern are heavy metals. Heavy metals are known to be toxic, non-biodegradable and have a long half-life. The release of untreated wastewater containing heavy metals can cause serious problems to human, plants and animals. In this study, activated carbon was developed from sugarcane bagasse and its effectiveness in adsorbing lead ions from wastewater was examined. Batch adsorption experiments were carried out to investigate the effects of pH and initial lead concentration on the adsorption process. The batch adsorption test showed that extent of lead adsorption by sugarcane bagasse activated carbon (SCBA) was dependent to pH and initial lead concentrations. The optimum pH for lead adsorption was found to be pH 5.0. Removal of lead decreases with the increase in initial metal concentrations. The adsorption of lead ions onto SCBA follows a pseudo-second-order reaction model. The rate limiting step is a chemisorption or chemical adsorption that involves van der Waals forces through electrons exchange between the SCBA and lead ions.
date: 2017
publisher: Materials and Energy Research Center
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85036649894&doi=10.5829%2fije.2017.30.11b.04&partnerID=40&md5=7641dfe5e9fc36b83cfc8aac612bb090
id_number: 10.5829/ije.2017.30.11b.04
full_text_status: none
publication: International Journal of Engineering, Transactions B: Applications
volume: 30
number: 11
pagerange: 1647-1653
refereed: TRUE
issn: 1728144X
citation:   Umar Salihi, I. and Rahman Mohamed Kutty, S. and Hasnain Isa, M.  (2017) Equilibrium and kinetic studies on lead (II) adsorption by sugarcane bagasse derived activated carbon.  International Journal of Engineering, Transactions B: Applications, 30 (11).  pp. 1647-1653.  ISSN 1728144X