eprintid: 4689 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/46/89 datestamp: 2023-11-09 16:16:23 lastmod: 2023-11-09 16:16:23 status_changed: 2023-11-09 15:59:08 type: article metadata_visibility: show creators_name: Almustapha, S. creators_name: Ali Khan, A.A. creators_name: Omar, A.A. creators_name: Ariwahjoedi, B. creators_name: Abdullah, M.A. title: Cellulose-modified carbon electrode for in situ lead detection ispublished: pub keywords: Carbon; Cellulose; Chemical detection; Electrochemical sensors; Electrodes; Heavy metals; Lead; Trace elements; Voltammetry, Carbon electrode; Deposition potential; Electrode surfaces; Environmental Monitoring; Environmental threats; Metal contaminants; Modified electrodes; Square wave anodic stripping voltammetry, Electrochemical electrodes note: cited By 4; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 abstract: Increasing contamination of water by trace levels of heavy metals has become major environmental threats leading to an increased demand for the detection and monitoring of metal contaminants. In this work, modification of carbon electrode with cellulose was reported to enhance Pb2+ detection. The interacting ability of cellulose on the electrode surface was evaluated for Pb2+ by using square wave anodic stripping voltammetry. The 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 were used. Stripping voltammogram showed current peaks corresponding to Pb2+. The sensitivity and selectivity of the modified electrodes for Pb2+ were also determined. © 2014 Trans Tech Publications, Switzerland. date: 2014 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914166872&doi=10.4028%2fwww.scientific.net%2fAMM.625.136&partnerID=40&md5=9d8d7ff4b6cfc606ba986e18c738ff55 id_number: 10.4028/www.scientific.net/AMM.625.136 full_text_status: none publication: Applied Mechanics and Materials volume: 625 pagerange: 136-139 refereed: TRUE isbn: 9783038351818 issn: 16609336 citation: Almustapha, S. and Ali Khan, A.A. and Omar, A.A. and Ariwahjoedi, B. and Abdullah, M.A. (2014) Cellulose-modified carbon electrode for in situ lead detection. Applied Mechanics and Materials, 625. pp. 136-139. ISSN 16609336