eprintid: 4040
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/40/40
datestamp: 2023-11-09 15:52:19
lastmod: 2023-11-09 15:52:19
status_changed: 2023-11-09 15:48:11
type: article
metadata_visibility: show
creators_name: Khan, A.A.A.
creators_name: Abdullah, M.A.
title: Bismuth-modified hydroxyapatite carbon electrode for simultaneous in-situ cadmium and lead analysis
ispublished: pub
note: cited By 17
abstract: Modification of carbon electrode with hydroxyapatite (HA) and Bismuth (II) was carried out to enhance Cd2+ and Pb2+ deposition through HA ion-exchange. The interacting ability of the Bi film and HA on the electrode surface was evaluated for simultaneous determination of Cd2+ and Pb2+ using cyclic and square wave anodic stripping voltammetry, at deposition potential of -1.0 V in 0.1M acetate buffer for 240 sec, followed by square wave potential scan from -1.0 V to -0.2V. Stripping voltammogram showed current peaks corresponding to Cd2+ and Pb2+ limit of detection (LOD) of 5 μg/l and consistent up to 150 μg/l. Sensitivity and selectivity of the modified electrodes for Cd2+ and Pb2+ were also determined. © 2013 by ESG.
date: 2013
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84873823108&partnerID=40&md5=f6f7714d21471198d3605cff6405e96a
full_text_status: none
publication: International Journal of Electrochemical Science
volume: 8
number: 1
pagerange: 195-203
refereed: TRUE
issn: 14523981
citation:   Khan, A.A.A. and Abdullah, M.A.  (2013) Bismuth-modified hydroxyapatite carbon electrode for simultaneous in-situ cadmium and lead analysis.  International Journal of Electrochemical Science, 8 (1).  pp. 195-203.  ISSN 14523981