Rosin imidazoline as an eco-friendly corrosion inhibitor for the carbon steel in CO2-containing solution and its synergistic effect with thiourea

From rosin to novel bio-based silicone rubber: a review

“…Two or three carboxyl active groups are located at both ends of the hydrogenated phenanthrene ring structure of rosin. 31 Acrylpimaric acid modified aminopropyl triethoxysilane (Fig. 4) and fumaric acid-modified aminopropyl triethoxysilane were synthesized from acrylic pimaric acid, fumaric acid and aminopropyl triethoxysilane, respectively.…”

“…[28][29][30] Improving the technology, level of deep processing, utilization of rosin, and the international competitive advantage of rosin products are very beneficial to the development of Chinese forestry. [31][32][33] Rosin is a kind of oil pine ester in the pine family and it is a kind of natural renewable resource. [34][35][36] It is one of the most important products in the preparation of chemical products from forestry in China.…”

Oxygen scavenging activity of smart colophony microcapsules containing nitrite corrosion inhibitors for steel reinforced concrete

“…This adsorption suggests that colophony shell of the MCs is indeed playing a more significant role in the inhibition process. Recently, researchers synthesized an imidazoline corrosion inhibitor using colophony, concluding that the new rosin-based inhibitors adsorbed to the metal surface and increased inhibition of imidazoline (Geng et al, 2022). EDX analysis was performed on the rebar exposed to MC in SCPS on locations 1) and (2).…”

Synergistic effect of new imidazoline derivative and 2‐aminopyridine as corrosion inhibitors for Q235: Experimental and theoretical study

“…The methods for inhibiting corrosion mainly include coating, cathodic protection, anodic protection, and the addition of corrosion inhibitors. 6 Corrosion inhibitors have attracted widespread attention due to their simple operation, low investment, and high returns. 7,8 The commonly used corrosion inhibitors are various heterocyclic compounds, including imidazoline, amide, pyridine, and quinoline.…”

“…To solve the corrosion problem, people are constantly exploring new methods and materials. The methods for inhibiting corrosion mainly include coating, cathodic protection, anodic protection, and the addition of corrosion inhibitors 6 . Corrosion inhibitors have attracted widespread attention due to their simple operation, low investment, and high returns 7,8 …”