The Use of Voltammetry for Sorption Studies of Arsenic (III) Ions by Magnetic Beads Functionalized with Nucleobase Hydrazide Derivatives

In this work the interaction characteristics of nucleobases with As(III) are studied. Novel materials consisting of magnetic nanoparticles (MNPs) functionalized with adenine hydrazide (AH), guanine hydrazide (GH) and uracil hydrazide (UH) were elaborated. The adsorption isotherms were investigated electrochemically and it was shown that the adsorption capacity of the nanoparticles towards arsenic (III) increased in the following order: AH

Automated summary

This work studied the interaction characteristics of nucleobases with As(III) and developed novel materials of magnetic nanoparticles functionalized with adenine hydrazide, guanine hydrazide, and uracil hydrazide. The adsorption isotherms were investigated electrochemically, showing that the adsorption capacity towards arsenic (III) increased in the order of AH > GH > UH.