THE MATHEMATICAL DESCRIPTION FOR SUCRALOSE ELECTROCHEMICAL DETECTION ON THE NOVEL ACRIDINIC DERIVATIVE

Authors

  • V. V. Tkach Chernivtsi National University
  • M. V. Kushnir 4,1, 1 1 Chernivtsi National University, 58012, Kotsyubyns’ky Str., 2, Chernivtsi, Ukraine 2Universidade Federal de Mato Grosso do Sul, Av. Sen. Felinto. Müller, 1555, C/P. 549, 79074-460, Campo Grande, MS, Brazil 3Action4Touch, ActionB4Touch, Rua das Sudas, Bl. 1, R/C. Esq., 3770-067, Oiã, Aveiro, Portugal 4 Zaporizhzhya National University, Faculty of Biology, 69095, Zhukovs’ky Str. 66, Zaporizhzhya, Ukraine
  • S. C. de Oliveira
  • H. Briosa e Gala
  • O. V. Luganska
  • S. M. Lukanova
  • P. I. Yagodynets´

DOI:

https://doi.org/10.48422/IMIST.PRSM/ajees-v4i2.11583

Keywords:

artificial sweeteners, sucralose, electrochemical sensors, acridinic derivatives, stable steady-state

Abstract

A new acridinic derivative has been synthetized in order to assist the sucralose electrochemical determination. The mathematical model, correspondent to the electroanalytical process, has been developed and analyzed by means of linear stability theory and bifurcation analysis. It was shown that the 9-saccharinoacridine may serve as a modifier for sucralose electrochemical detection in neutral solutions, participating in the electroanalytical process as an immobilization substrate and as a mediator. The electroanalytical process is diffusion-controlled. The possibility of oscillatory and monotonic instabilities has also been verified. 

 

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Published

30-06-2018

Issue

Vol. 4 No. 2 (2018)

Section

Articles