Electrooxidation and determination of methacetin (<i>p</i>-acetanisidide) by square wave voltammetry using multiwalled carbon nanotube electrode

dc.authorid Demir, Ersin/0000-0001-9180-0609
dc.authorscopusid 6602858808
dc.authorscopusid 55909769300
dc.authorscopusid 55910480000
dc.authorwosid Demir, Ersin/V-6633-2019
dc.contributor.author Inam, Recai
dc.contributor.author Can, Eda
dc.contributor.author Demir, Ersin
dc.date.accessioned 2024-05-25T11:25:14Z
dc.date.available 2024-05-25T11:25:14Z
dc.date.issued 2013
dc.department Okan University en_US
dc.department-temp [Inam, Recai; Can, Eda; Demir, Ersin] Gazi Univ, Fac Sci, Dept Chem, TR-06500 Ankara, Turkey; [Demir, Ersin] Okan Univ, Vocat Sch Hlth Serv, Dept Perfus Tech, TR-34959 Istanbul, Turkey en_US
dc.description Demir, Ersin/0000-0001-9180-0609 en_US
dc.description.abstract A multiwall carbon nanotube paste electrode (MWCNTPE) was fabricated to investigate the detailed electrochemical behavior of methacetin and achieve its sensitive electroanalytical determination. The sensitive and selective square wave anodic peak seen at +1.06 V was linearly related to methacetin concentration in the range of 0.11 to 22.3 mg L-1 [0.665 to 135 mu M]. The limit of detection (LOD) and the limit of quantification (LOQ) were 0.032 mg L-1 [0.193 mu M] and 0.11 mg L-1 [0.665 mu M], respectively. The percentage recovery of methacetin calculated from natural lake water samples spiked at the 5.0 mu g mL(-1) [30.3 mu M] level was 94.2% with a relative standard deviation of 0.21%. The considerably high recoveries and low standard deviations were evidence for the high accuracy and precision of the recommended method. The recovery of 10.0 mu g mL(-1) [60.5 mu M] methacetin in the presence of the same concentrations of other pesticides such as benzanilide, propanil, tribenuron methyl, rimsulfuron, metsulfuron methyl and chlorsulphuron ranged from 89.2% to 98.3%. The oxidation peak of 10 mg L-1 [65.3 mu M] dopamine appeared at +0.740 V(vs. Ag/AgCl) and did not display a significant interfering effect, therefore methacetin and dopamine could be simultaneously determined. en_US
dc.identifier.citationcount 6
dc.identifier.doi 10.1039/c3ay41314d
dc.identifier.endpage 6344 en_US
dc.identifier.issn 1759-9660
dc.identifier.issn 1759-9679
dc.identifier.issue 22 en_US
dc.identifier.scopus 2-s2.0-84886790208
dc.identifier.scopusquality Q2
dc.identifier.startpage 6338 en_US
dc.identifier.uri https://doi.org/10.1039/c3ay41314d
dc.identifier.uri https://hdl.handle.net/20.500.14517/857
dc.identifier.volume 5 en_US
dc.identifier.wos WOS:000326193900010
dc.identifier.wosquality Q2
dc.language.iso en
dc.publisher Royal Soc Chemistry en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 7
dc.subject [No Keyword Available] en_US
dc.title Electrooxidation and determination of methacetin (<i>p</i>-acetanisidide) by square wave voltammetry using multiwalled carbon nanotube electrode en_US
dc.type Article en_US
dc.wos.citedbyCount 7

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