The theoretical description of sucralose cathodic electrochemical determination over a poly(safranin) modified electrode in acidic media
Volodymyr TkachInstitute of Chemistry . Federal University of Mato Grosso do Sul , 79074 -460 , Av. Sen. Felinto Müller , 1555 , Vila Ipiranga , Campo Grande , MS , BrazilNataliia StoroshchukChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineBogdan StoroshchukChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineSílvio C. OliveiraViktor KryvetskyiBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineInna KryvetskaBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineIgor KryvetskyiBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineN.R. YemelianenkoBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineValentyn NarsiiaBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkrainePetro YagodynetsChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineAdriano SilvaЗор’яна МаснаDanylo Halytsky Lviv National Medical University , 79010 , Pekarska Str. 69 , Lviv , UkraineInna ShevchenkoZaporizhzhia State Medical University , 69600 , Mayakovsky Ave. 24 , Zaporizhzhia , UkraineVictoriya GnitsevychKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineAnzhelika MedvedevaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineOlena VasylievaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineDilfuza MusayevaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanXayriddin KosimovAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanOysha JabborovaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanBakhodirjon SamadovAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanGulandom SagdullayevaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanGulhayo HamdanovaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanМаргарита Витальевна КарпутинаNational University of Food Technologies , Volodymyrska Str. , 68 , 01001 , Kyiv , UkraineДарья Дмитриевна Харгелия (Карпутина)Jarem GarciaState University of Ponta Grossa , Uvaranas Campus , Av. Gal. Carlos Cavalcanti , 4748 , 84030-900 , Ponta Grossa , PR , BrazilVira OdyntsovaZaporizhzhia State Medical University , 69600 , Mayakovsky Ave. 24 , Zaporizhzhia , UkraineJosé Inácio Ferrão da Paiva Martins
2023en
ABI
Annotatsiya
For the first time, sucralose cathodic electrochemical determination, assisted by the safranin-modified electrode in acidic solutions, has been theoretically described. The correspondent mathematical model analysis has shown that the steady-state stability range is wider than in most systems of electrochemical determination over the pyridinic nitrogen-containing conducting polymer. Moreover, the oscillatory behavior is less probable than in similar systems in acidic media. Nevertheless, it is more probable than in neutral media. Nevertheless, poly(safranin) is an efficient electrode modifier for sucralose electrochemical determination.
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