Hydrolytic Stability of Hydroxyphenyl Boronic Acids(HPBAs) and Employment of Poly(HPBAs) for Voltammetric Determination of Fluoride Levels in Dental Formulations and Beverages; Significance of Raw DPV Data for Chemometric Discrimination

Gulay Der F., Yalcin G., Ozcan Bulbul E., Ileri H., Cihan B., Gokcan M., ...More

Electroanalysis, vol.34, no.11, pp.1711-1724, 2022 (SCI-Expanded, Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 34 Issue: 11
  • Publication Date: 2022
  • Doi Number: 10.1002/elan.202200012
  • Journal Name: Electroanalysis
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, BIOSIS, Chemical Abstracts Core, Chimica, Communication Abstracts, Metadex, Civil Engineering Abstracts
  • Page Numbers: pp.1711-1724
  • Keywords: boroxines, chemoinformatics, DPV, Hydroxyphenyl boronic acids, TGA
  • Isparta University of Applied Sciences Affiliated: No

Abstract

Physicochemical and electrochemical properties of hydroxyphenyl boronic acids(HPBAs) and their use in fluoride determinations were investigated. HPBAs were electropolymerized at pH 1.0–11.0 in 40–60 %(v/v) methanol-buffer. Differential pulse voltammetry(DPV) determinations of fluoride (with 1.0×10−5–1.0×10−4 M linearity based on potential shift) using poly(HPBAs) glassy carbon electrodes(GCEs) have −45.49 to +34.40 % error range. Significance of raw DPV data for chemometric discrimination was investigated by principle component analysis. This is the first demonstration of fluoride determination with poly(HPBAs)GCEs and chemometric discrimination of pharmaceutical formulations so far. Due to the lack of experimental data in literature, current findings will make a contribution to literature.