Chitosan polymer as a green corrosion inhibitor for copper in sulfide-containing synthetic seawater

Understanding the adsorption performance of two glycine derivatives as novel and environmentally safe anti-corrosion agents for copper in chloride solutions: experimental, DFT, and MC studies

“…Therefore, the corrosion of Cu is controlled by O 2 , Cl À , Cu + , and CuCl À mass transfer to and from the electrode surface. 30,35 The potentiodynamic polarization behavior of the Cu electrode was recorded in the absence and presence of different concentrations of bicine and tricine. Obviously, the presence of the glycine derivatives shied the polarization curves towards lower current densities.…”

Triazole-modified chitosan: a biomacromolecule as a new environmentally benign corrosion inhibitor for carbon steel in a hydrochloric acid solution

“…Further, we rstly reported the microwave-assisted synthesis of chitosan Schiff bases and used them as inhibitors against carbon steel corrosion in 1 M HCl. 7 In continuation of our research work on the development of green corrosion inhibitors, [20][21][22][23] we herein report the synthesis and characterization of chitosan functionalized with 4-amino-5-methyl-1,2,4-triazole-3-thiol (AMT). The selection of triazolic compound is based on the fact that the triazoles are well known for their corrosion inhibition behavior.…”

Recent developments in sustainable corrosion inhibitors: design, performance and industrial scale applications

“…Synergisms or synergistic effect is widely investigated in the field of corrosion inhibition using organic compounds. CH is also used as corrosion inhibitor for copper in acidic [125] and NaCl [126,127] electrolytes. Harmami and coworkers [128] demonstrated the inhibition effect of water soluble chitosan (WSC) derived from shrimp and mussel shells for tinplate in 2% NaCl medium.…”