The Theoretical Description of Sucralose Cathodic Electrochemical Determination Over a Poly(safranin) Modified Electrode in Acidic Media
Tkach, VolodymyrInstitute of Chemistry . Federal University of Mato Grosso do Sul , 79074 -460 , Av. Sen. Felinto Müller , 1555 , Vila Ipiranga , Campo Grande , MS , BrazilStoroshchuk, NataliiaChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineStoroshchuk, BogdanChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineOliveira, Sílvio C.Kryvetskyi, ViktorBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineKryvetska, InnaBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineKryvetskyi, IgorBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineYemelianenko, NataliiaBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineNarsiia, ValentynBukovinian State Medical University , 58001 , TeatralnaSq , 9 , Chernivtsi , UkraineYagodynets, PetroChernivtsi National University , 58001 , Kotsyubynsky Str. 2 , Chernivtsi , UkraineSilva, AdrianoMasna, ZorianaDanylo Halytsky Lviv National Medical University , 79010 , Pekarska Str. 69 , Lviv , UkraineShevchenko, InnaZaporizhzhia State Medical University , 69600 , Mayakovsky Ave. 24 , Zaporizhzhia , UkraineGnitsevych, VictoriyaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineMedvedeva, AnzhelikaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineVasylieva, OlenaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineMusayeva, DilfuzaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanKosimov, XayriddinAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanJabborova, OyshaAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanSamadov, BakhodirjonAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanSagdullayeva, GulandomAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanHamdanova, GulhayoAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanKarputina, MargaritaNational University of Food Technologies , Volodymyrska Str. , 68 , 01001 , Kyiv , UkraineKhargeliia (Karputina), DariaGarcia, JaremState University of Ponta Grossa , Uvaranas Campus , Av. Gal. Carlos Cavalcanti , 4748 , 84030-900 , Ponta Grossa , PR , BrazilOdyntsova, ViraZaporizhzhia State Medical University , 69600 , Mayakovsky Ave. 24 , Zaporizhzhia , UkraineMartins, José Inácio Ferrão da Paiva
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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