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A New Simple Method for the Preparation of Calcium Ion Selective Electrode and its Analytical Applications

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1TitleTitle of DocumentA New Simple Method for the Preparation of Calcium Ion Selective Electrode and its Analytical Applications
2CreatorAuthor's name, affiliation, country A. VIJAYALAKSHMI and J. THAMARAI SELVI
Department of Chemistry, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore- 641043, Tamilnadu, India
3SubjectDicipline(s) Chemical Science
3SubjectKeywords Calcium, Ion selective electrode, Nernstian response, Potentiometry, Polyvinyl chloride
4DescriptionAbstract A new, efficient calcium ion selective electrode has been prepared using mono ester and polyvinyl chloride. The electrode showed Nernstian response in the concentration range of 1 M to 1x 10-4 M with detection limits in the order of 10-4 M. The stable potentiometric signals are obtained within a short time period of 1 min. The effect of pH and the effect of medium have been studied and found to give a better response. Selective coefficient values were evaluated using fixed interference method. The sensor was applied as an indicator electrode for potentiometric titrations of Ca(II) ions with EDTA and also for the determination of calcium in milk and water samples.
5PublishersOrganizing agency, location WWW Publications, India
6Contributor Sponsor(s) -
7DateDate (YYYY-MM-DD) -
8TypeStatus & genre Peer-reviewed Article
8TypeType
9FormateFile Formate PDF
10IdentifierUniform Resource Identifier Click Here
10IdentifierDigital Object Identifier DOI:10.7598/cst2013.32
11SourceJournal/conference title; vol., no. (Year)Chemical Science Transactions, Volume  2 , Number  (S1), (2013)
12LanuguageEnglish=en en
13RelationSupp.files
14Coverage -
15CopyrightCopyright and permissions
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
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