Ti₃C₂Tₓ MXene-Functionalized Nanosheets: A Versatile Approach forCorrosion Protection Applications

Due to their unique and intriguing properties, two-dimensional Ti₃C₂Tₓ flakes possess significant applicationpotential in various fields. Notably, their accordion-like layered structure can provide excellent barrier protectionagainst corrosive species, making them highly valuable for anti-corrosion coatings. However, their tendency toundergo oxidative degradation in harsh environments restricts their broader use in corrosion prevention. This studysuccessfully synthesized few-layer MXene nanosheets by etching the aluminum atom layers from MAX phaseprecursor (Ti₃AlC₂) using a layering method. In this context, the amino functionalization of Ti۳C۲Tx MXenenanosheets was applied to prevent their oxidation and agglomeration. By performing the scanning electronmicroscopy (SEM) evaluation the successful synthesis of MXene nanosheets was proved. Electrochemicalimpedance spectroscopy (EIS) in the solution phase demonstrated that the corrosion resistance of the bare steel (Rc=۲۲۷۲ ohm.cm۲) was enhanced in a saline solution including synthesized particles' extract.

کلیدواژه ها:

Ti۳C۲Tx MXene ، Aminopropyltriethoxysilane ، Anti-corrosion performance