Приказ основних података о документу
The use of a gold electrode for the determination of amphetamine derivatives and application to their analysis in human urine
Određivanje derivata amfetamina i primena u analizi humanog urina na elektrodi od zlata
dc.creator | Nevescanin, Marina M. | |
dc.creator | Avramov Ivić, Milka | |
dc.creator | Petrović, Slobodan D. | |
dc.creator | Mijin, Dušan | |
dc.creator | Stevic, Sonja N. Banovic | |
dc.creator | Jovanović, Vladislava M. | |
dc.date.accessioned | 2019-01-30T17:35:42Z | |
dc.date.available | 2019-01-30T17:35:42Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/1252 | |
dc.description.abstract | The catalytic abilities of a gold electrode were tested for the quantitative determination of amphetamine (A) and 3,4-methylenedioxy-N-methylamphetamine (MDMA) standards by their oxidation using cyclic voltammetry (CV). The values of the oxidative currents of A and MDMA standards at 0.80 V vs. SCE in 0.05 M NaHCO3 at a scan rate of 50 mV s-1 were linear functions of the concentration in range of 110.9-258.9 μM and 38.7-229.2 μM, respectively. Square wave voltammetry (SWV) revealed a linear increase of current with the concentration of MDMA (range 30.9-91.6 μM), which enabled the quantitative determination of amphetamine derivates. SWV analysis was also successfully performed in spiked urine samples. A and MDMA in the presence of sucrose and as a content in illegally produced tablets were also determined. The voltammetric determinations of A and MDMA derivatives using CV and SWV at gold a electrode are rapid, selective and simple procedures and their accuracy was confirmed with a reference method, high performance liquid chromatography (HPLC). The analysis of spiked urine samples offers an additional possibility for the rapid detection of A and MDMA in human urine. | en |
dc.description.abstract | Katalitička svojstva elektrode od zlata su testirana za kvantitativno određivanje amfetamina (A) i 3,4-metilendioksi-N-metilamfetamina (MDMA) standarda. Elektroksidacija A i MDMA je praćena cikličnom voltametrijom (CV). Vrednost oksidativnog pika A i MDMA standarda je linearna funkcija koncentracija u opsegu 110,9-258,9 μM (A) i 38,7-229,2 μM (MDMA). Voltametrija sa pravougaonim impulsima (SWV) je pokazala linearnu zavisnost struja od koncentracija za MDMA standard (u opsegu: 30,9-91,6 μM) kao i u spajkovanim uzorcima humanog urina. Uspešno je analiziran i sadržaj A i MDMA u ilegalno proizvedenim tabletama. Voltametrijsko određivanje A i MDMA derivata uz pomoć CV i SWV na elektrodi od zlata je brza, selektivna i jednostavna procedura. Analiza spajkovanih uzoraka urina nudi dodatnu mogućnost za brzu detekciju A i MDMA u humanom urinu. | sr |
dc.publisher | Serbian Chemical Society | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | amphetamine derivatives | en |
dc.subject | cyclic voltammetry | en |
dc.subject | square wave voltammetry | en |
dc.subject | spiked urine samples | en |
dc.title | The use of a gold electrode for the determination of amphetamine derivatives and application to their analysis in human urine | en |
dc.title | Određivanje derivata amfetamina i primena u analizi humanog urina na elektrodi od zlata | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Невесцанин, Марина М.; Стевиц, Соња Н. Бановиц; Мијин, Дусан З.; Јовановић, Владислава; Aврамов Ивић, Милка; Петровић, Слободан Д.; Одређивање деривата амфетамина и примена у анализи хуманог урина на електроди од злата; Одређивање деривата амфетамина и примена у анализи хуманог урина на електроди од злата; | |
dc.citation.volume | 78 | |
dc.citation.issue | 9 | |
dc.citation.spage | 1373 | |
dc.citation.epage | 1385 | |
dc.citation.other | 78(9): 1373-1385 | |
dc.citation.rank | M23 | |
dc.identifier.doi | 10.2298/JSC121228032N | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs//bitstream/id/7762/1250.pdf | |
dc.identifier.scopus | 2-s2.0-84885100340 | |
dc.identifier.wos | 000326199200009 | |
dc.type.version | publishedVersion |