Application of nanoporous cobalt-based ZIF-67 metal-organic framework (MOF) for construction of an epoxy-composite coating with superior anti-corrosion properties

Oxygen Vacancy Defects and a Field Effect-Mediated ZnO/WO2.92 Heterojunction for Enhanced Corrosion Resistance

“…The decrease of the phase angle value evinced the change of electrochemical behavior from capacitance to resistance. 39 The phase angle curve of ZWO 2.92 was higher than that of other coatings in a wide range, indicating that the damage degree of ZWO 2.92 coating was the lowest. In the early stage of corrosion, the corrosive liquid diffused into the gaps of coating, and a time constant appeared.…”

“…The absolute value of the phase angle corresponded to the barrier performance of coating. The decrease of the phase angle value evinced the change of electrochemical behavior from capacitance to resistance . The phase angle curve of ZWO 2.92 was higher than that of other coatings in a wide range, indicating that the damage degree of ZWO 2.92 coating was the lowest.…”

In‐situ Electrochemical Activation Enhances the OER Catalytic Performance of Ag NWs@ZIF‐67 in Alkaline Simulated Seawater

“…The absorption bands related to the O−H stretching and N−H bending appeared at 3416 cm −1 and 1385 cm −1 , respectively. And the bands at 2922 cm −1 and 998 cm −1 correspond to the C−H stretching vibration of the −CH 3 group and the bending vibration of HC=CH, respectively [33] . Besides, the band at 2922 cm −1 belong to the C−H stretching vibration in the −CH 3 group and the band at 468 cm −1 belong to the Co−N tensile vibration peak, [34] the band at 1589 cm −1 belong to the C=N stretching vibration in 2‐MeIm.…”

Facile solvothermal synthesis of a MIL-47(V) metal–organic framework for a high-performance Epoxy/MOF coating with improved anticorrosion properties

“…[36][37][38] Moreover, functionalization of MOFs for bonding with the nanollers and the barrier coating has also been researched for a more advanced coating, providing a long-term protection for the metal-surface. [39][40][41][42][43][44][45] Generally, metal corrosion is inhibited, reduced, or controlled by either adsorption-blocking or electrochemical actions. 46 An inhibitor prevents a metal or an electrolyte from coming into contact with the other side of a porous substrate.…”