Nawal Daamy Resen - Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
Esam. A. Gomaa - Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
Shereen. E. Salem - Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
Ahmed M. El-Defrawy - Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
Mahmoud Nabil Abd El-Hady - Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt

The cyclic voltammetry of different concentrations of mercuric chloride in ۰.۰۵ M NaClO۴ as a supporting electrolyte was studied in the absence and presence of diamond fuchsin as magneto dye at K using a glassy carbon electrode as the working electrode. The effects of scan speeds (rate) were also studied, and the evaluated data were discussed. Diamond Fuchsin (rosaniline hydrochloride) magneto dye was used as a complexion material. The different solvation, kinetic, and thermodynamic parameters were evaluated from the cyclic voltammograms and found weak interaction between the magneto dye used and mercuric ions. Mercuric chloride can undergo redox reactions and studying its cyclic voltammetry provide insights into its electrochemical properties and have some potential important uses , like, sensor development and toxic estimation in environmental monitoring and electroplating studies. Safety guidelines should be considered by cyclic voltammatery to follow the toxic mercuric ions.The main target is to estimate the qualitative and quantitative concentration of very toxic mercuric ions as safely and fast.

Diamond Fuchsin, Complexation stability constant, Functions of thermodynamic, Solvation and kinetic parameters, Complexation