Sustainable Grafted Biopolymers

Insights into the use of two novel supramolecular compounds as corrosion inhibitors for stainless steel in a chloride environment: experimental as well as theoretical investigation

“…6 are formed in parallel, indicating that the addition of SCPs has no effect on the hydrogen evolution mechanism, and the reduction of hydrogen ions on the surface of SS304 is mainly through the hydrogen transfer mechanism charge. 49 According to this study, the absence of important uctuations in E corr values in the presence of SCPs compared to E corr in the absence of SCP (10)(11)(12)(13)(14)(15)(16)(17) mV indicates that SCPs are mixed inhibitors (anodecathode). 50 As a result, the cathodic evolution of hydrogen was not signicantly affected by the adsorbed molecules.…”

“…Tests were conducted using 1.0 M HCl solution to assess the anticorrosion activity of the supramolecular nanoscale composite (SCP nanoscale). 17 The porous and crystalline surfaces of these materials make them easy to adsorb. 18 SCPs have been discovered to be efficient corrosion inhibitors due to their heteroaromatic ligands.…”