- New methods for the synthesis of azulene compounds (not described so far in the literature)
- New azulene compounds (not described so far in the literature)
- Physical-chemical data for the new synthesized compounds (which are not described before in the literature)
- Recognition properties of the new synthesized compounds towards cations
- New modified electrodes for metal ions electroanalysis
- Validation of the new method for determination of metals using modified electrode
- Implementation of the new method based on modified electrodes for determination of metal ions among the current methods used for the characterization of water