Nanomolar Detection of Alkyl Dimethyl Hydroxyethyl Ammonium Surfactant by a Lipophile-doped Solid Contact Electrode

Abu Shawish, Hazem M and Gaber, M and M Khedr, Abdalla and Abed-Almonem, Khalid I (2014) Nanomolar Detection of Alkyl Dimethyl Hydroxyethyl Ammonium Surfactant by a Lipophile-doped Solid Contact Electrode. Journal of Environmental Analytical Chemistry, 01 (01). ISSN 23802391

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Official URL: https://www.omicsonline.org/open-access/nanomolar-...

Abstract

Various methods for improving the lower detection limit of polymeric membrane ion-selective electrodes have been approached recently. The ion-selective electrode with solid-state membrane is described. Tetraphenyl borate as a lipophilic anion, is incorporated into the membrane of the electrode to improve its detection limit and selectivity. The detection limit was significantly lowered where nanomolar quantities were traced. Other favorable characteristics of the electrode are noticeably short response time of 5 seconds and good selectivity over the common interfering chemical species as well as its proven usefulness for determination of the surfactant in miscellaneous samples.

Item Type: Article
Subjects: Q Science > QD Chemistry
Depositing User: أ.د. حازم محمد عبد الحميد أبو شاويش
Date Deposited: 12 Mar 2018 10:55
Last Modified: 12 Mar 2018 10:55
URI: http://scholar.alaqsa.edu.ps/id/eprint/378

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