Voltammetric detection of Mn(II) in blood sample at C60 and MWCNT modified glassy carbon electrodes.

Radhi, Muhammed Mizher and Tan, Wee Tee and Ab. Rahman, Mohamad Zaki and Kassim, Anuar (2010) Voltammetric detection of Mn(II) in blood sample at C60 and MWCNT modified glassy carbon electrodes. American Journal of Applied Science, 7 (3). pp. 495-401. ISSN 1546-9239

Full text not available from this repository.

Abstract

Problem statement: Glassy carbon electrode GCE was modified with different microparticles to increase the efficiency of analysis Mn2+ in blood samples by cyclic voltammetry and applied for the detection of trace Mn(II) by oxidation process. Approach: The structure and composition of the modified GCE processed by using Carbon Nanotubes CNT and C60 to produce two modified electrodes CNT/GCE and C60/GCE, to detect a trace Mn2+ by cyclic voltammetry for mouse blood with comparison the best modified electrode for detection the ion by the sensitivity and values of Relative Standard Deviation (RSD) in calibration curve. Results: A wide linear range and good repeatability were obtained for Mn2+ detection by CNT/GCE in aqueous KCl as supporting electrolyte at different ratio of KCl: Blood using CNT/GCE and C60/GCE, the relative standard deviation of two modified electrodes are good on CNT/GCE than C60/GCE. Conclusion: The two modified electrodes CNT/GCE and C60/GCE depending on the redox current of Mn(II) ions were evaluated by the determination of low concentration of Mn(II) in blood samples by cyclic voltammetric method, the most modified electrode to detect the Mn(II) in blood is CNT/GCE.

Item Type:Article
Keyword:CNT/GC electrode; C60/GC electrode; Blood sample; Mn(II); Cyclic voltammetry.
Subject:Electrochemical analysis.
Subject:Voltammetry.
Faculty or Institute:Faculty of Science
Publisher:Science publications
DOI Number:10.3844/ajassp.2010.395.401
Altmetrics:http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3844/ajassp.2010.395.401
ID Code:17609
Deposited By: Najwani Amir Sariffudin
Deposited On:14 Dec 2011 08:21
Last Modified:02 May 2014 04:11

Repository Staff Only: item control page

Document Download Statistics

This item has been downloaded for since 14 Dec 2011 08:21.

View statistics for "Voltammetric detection of Mn(II) in blood sample at C60 and MWCNT modified glassy carbon electrodes."


Universiti Putra Malaysia Institutional Repository

Universiti Putra Malaysia Institutional Repository is an on-line digital archive that serves as a central collection and storage of scientific information and research at the Universiti Putra Malaysia.

Currently, the collections deposited in the IR consists of Master and PhD theses, Master and PhD Project Report, Journal Articles, Journal Bulletins, Conference Papers, UPM News, Newspaper Cuttings, Patents and Inaugural Lectures.

As the policy of the university does not permit users to view thesis in full text, access is only given to the first 24 pages only.