Dual-Buffer Optimization and Docking-Supported Electrochemical Fluoride Nano-Detection Using UiO66-NDC

Key Points

• This research aims to develop a selective method for detecting fluoride ions in water using a metal-organic framework.
• Synthesis of the zirconium-based metal-organic framework UiO66-NDC using 2,6-naphthalenedicarboxylic acid.
• Modification of a carbon paste electrode with the synthesized framework for enhanced sensing capabilities.
• Electrochemical techniques employed to detect fluoride concentrations in aqueous samples.
• Significant selectivity for fluoride ions was observed compared to other ions.
• The modified electrode demonstrated a rapid response time and improved sensitivity for fluoride detection.
• Quantitative analysis showed effective detection of fluoride in various sample conditions.