Efficient Corrosion Inhibition Using Graphene Oxide-Based Structures

For this article, graphene modified with amines was prepared. The performance of different graphene oxide (GO)-based corrosion inhibitors (CI) was investigated over a wide range of parameters. In the presence of low-CI concentrations (i.e., 25 ppm), the corrosion inhibition efficiency was found to be more than 85% in the presence of 15% hydrochloric acid (HCI) up to 194°F (90°C). The inhibition efficiency decreased significantly when the temperature was increased. The preparation of GO-based nanomaterials from graphite has been detailed in this study, and the performance of these materials was evaluated as CI in the presence ofdifferent acidsystems. NOTE: This article was adapted from “Recent Advancements of Corrosion Inhibitors Using Graphene Oxide-Based Nanomaterial.”1