Theoretical description of sotolone electrochemical determination in wine in basic media over an undoped conducting polymer
Volodymyr TkachChernivtsi National University , 58000 , Kotsyubyns´ky Str. 2 , Chernivtsi , UkraineMarta KushnirChernivtsi National University , 58000 , Kotsyubyns´ky Str. 2 , Chernivtsi , UkraineVira KopiikaZaporizhzhia National University , 69600 , Zhukovsky Str. 66 , Zaporizhzhia , UkraineОльга ЛуганськаZaporizhzhia National University , 69600 , Zhukovsky Str. 66 , Zaporizhzhia , UkraineLyudmyla OmelyanchykZholt KormoshEastern European National University , 43000 , Voli Ave. , 13 , Lutsk , UkraineMykhailo KucherDanylo Halytsky Lviv National Medical University , 79010 , Pekarska Str. 69 , Lviv , UkraineJarem GarciaState University of Ponta Grossa , Uvaranas Cmpus , Gal. Carlos Cavalcanti Ave , 4748 , 84030-900 , Ponta Grossa , PR , BrazilKarina PalamarekChernivtsi Institute of Trade and Economics of Kyiv National University of Trade and Economics , 58012 , Central Sq. 9 , Chernivtsi , UkraineKonon BagriiState University of Trade and EconomicsAnzhelika MedvedevaKyiv National University of Trade and Economics , 02156 , Kyoto Str. 21 , Kyiv , UkraineSílvio C. OliveiraPetro YagodynetsChernivtsi National University , 58000 , Kotsyubyns´ky Str. 2 , Chernivtsi , UkraineLaziz Niyazov, Chernivtsi , UkraineDilfuza Musayeva, Chernivtsi , UkraineBakhodirjon SamadovAbu Ali Ibn Sino Bukhara State Medical Institute , 705018 , Navoi Str. , 1 , Bukhara , UzbekistanViktoriia PayentkoChuiko Institute of Surface Chemistry of National Academy of Science of Ukraine , 03164 , Gen. Naumov Str. 17 , Kyiv , UkraineEugeny DemianenkoChuiko Institute of Surface Chemistry of National Academy of Science of Ukraine , 03164 , Gen. Naumov Str. 17 , Kyiv , UkraineJose Inacio Ferrao Paiva MartinsLucinda Vaz dos ReisМаргарита Витальевна КарпутинаNational University of Food Technologies , Volodymyrska Str. , 68 , 01001 , Kyiv , UkraineДарья Дмитриевна Харгелия (Карпутина)Yevgeniya NazymokBukovinian State Medical University , 58001 , TeatralnaSq ,Yana IvanushkoBukovinian State Medical University , 58001 , TeatralnaSq ,Yulia PalytsiaNational University of Life and Environmental Science of Ukraine , 03041 , Heroiv Oborony Str , 15 , Kyiv , Ukraine
2023en
ABI
Annotatsiya
The electrochemical determination of sotolone in basic media over an undoped conducting polymer has been described for the first time. The alkaline hydrolysis, breaking the furanonic ring, leads to the appearance of an acid ion, entering the polymer matrix as a dopant. The stability analysis of the system, made by the development and investigation of the correspondent mathematical model, shows that the sotolon electrochemical determination is made efficiently. As for the oscillatory behavior, it may also be caused by the cyclic effect of chemical and electrochemical stages on the double electric layer capacitance and impedance.
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