dc.creator | Lolić, Aleksandar | |
dc.creator | Nikolic, Snezana | |
dc.creator | Mutić, Jelena | |
dc.date.accessioned | 2018-11-22T00:13:21Z | |
dc.date.available | 2018-11-22T00:13:21Z | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0910-6340 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/956 | |
dc.description.abstract | A selective and sensitive analytical procedure for rapid arsenic determination by gas-diffusion flow injection analysis with amperometric detection was developed. The method is based on the arsenite reduction by NaBH4. Derived arsine diffuses through a PTF membrane into the acceptor flow stream and is amperometrically determined on a platinum working electrode. The limit of detection (3 a) at room temperature was 5 gg/dm(3) of As(III). The relative standard deviation for a 1 mg/dm(3) As(III) standard was 1.96% for six repetitive injections. Arsenic(V) was determined after its prereduction with potassium iodide. Arsenic determination was not interferred with by 1 mg/dm(3) Sb(III), 5 mg/dm(3) Sn(II), 10 mg/dm(3) Se(IV), 1 mg/dm(3) As(V), 1 mg/dm(3) hydrasine, 1 mg/dm(3) Fe(II) or 0.5 mg/dm(3) Fe(III) solution. The throughput of this method was 60 analyses per hour. This method was successfully applied to arsenic determination in some power plant waste water samples. | en |
dc.publisher | Japan Soc Analytical Chemistry, Tokyo | |
dc.rights | restrictedAccess | |
dc.source | Analytical Sciences | |
dc.title | Optimization of a flow injection system with amperometric detection for arsenic determination | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Лолић, Aлександар; Мутић, Јелена; Николиц, Снезана; | |
dc.citation.volume | 24 | |
dc.citation.issue | 7 | |
dc.citation.spage | 877 | |
dc.citation.epage | 880 | |
dc.identifier.wos | 000257789800011 | |
dc.identifier.doi | 10.2116/analsci.24.877 | |
dc.citation.other | 24(7): 877-880 | |
dc.citation.rank | M22 | |
dc.identifier.pmid | 18614829 | |
dc.description.other | Free full text: [https://doi.org/10.2116/analsci.24.877] | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-49749118736 | |