relation: https://khub.utp.edu.my/scholars/5403/
title: Surface modification of celluloses extracted from oil palm empty fruit bunches for heavy metal sorption
creator: Daneshfozoun, S.
creator: Nazir, M.S.
creator: Abdullah, B.
creator: Abdullah, M.A.
description: Contamination of environment with heavy metals such as cadmium, cobalt, copper, nickel and manganese is becoming a major problem due to their toxicity persistency and bioaccumulation tendency. Cellulose fibers extracted from Oil Palm Empty Fruit Bunches (OPEFB) were surface modified using esterification method with Acetic acid and Ethylenediaminetetraacetic acid (EDTA) for sorption of heavy metals such as copper, nickel and manganese from water. The effects of metal ion concentrations (100 - 1000 ppm), initial pH (4-8) of metal solution and contact time (15min-3h) on sorption capacity were studied. EDTAmodified cellulose showed better adsorption capacity due to the existence of four carboxylic acid groups that capture the metal ions. Increasing pH value and metal ion concentration also resulted in increased sorption. Copyright © 2014,AIDIC Servizi S.r.l.
publisher: Italian Association of Chemical Engineering - AIDIC
date: 2014
type: Article
type: PeerReviewed
identifier:   Daneshfozoun, S. and Nazir, M.S. and Abdullah, B. and Abdullah, M.A.  (2014) Surface modification of celluloses extracted from oil palm empty fruit bunches for heavy metal sorption.  Chemical Engineering Transactions, 37.  pp. 679-684.  ISSN 22839216     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899444186&doi=10.3303%2fCET1437114&partnerID=40&md5=0f2631cbc05fb88dd53c34c683135032
relation: 10.3303/CET1437114
identifier: 10.3303/CET1437114