A high-performance waterborne polymeric composite coating with long-term anti-corrosive property based on phosphorylation of chitosan-functionalized Ti3C2Tx MXene

He, Xiaoling; Li, Sihao; Shen, Rongbiao; Ma, Yanqi; Zhang, Li; Sheng, Xinxin; Chen, Ying; Xie, Delong; Huang, Jintao

doi:10.1007/s42114-021-00392-0

Cited by 103 publications

(28 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Phosphorylated chitosan (p-CS) [ 92 ] and biodegradable amino acid L-Cysteine (Cy) [ 93 ] have also been used to functionalize MXenes, achieving good dispersion. The natural polymers improved the dispersion state and compatibility of MXene with the epoxy coating and inhibited galvanic corrosion, as shown by the mapping of coatings by EDS.…”

Section: Properties and Applications Of Mxene/epoxy Compositesmentioning

confidence: 99%

See 1 more Smart Citation

Recent Advances in MXene/Epoxy Composites: Trends and Prospects

et al. 2022

View full text Add to dashboard Cite

Epoxy resins are thermosets with interesting physicochemical properties for numerous engineering applications, and considerable efforts have been made to improve their performance by adding nanofillers to their formulations. MXenes are one of the most promising functional materials to use as nanofillers. They have attracted great interest due to their high electrical and thermal conductivity, hydrophilicity, high specific surface area and aspect ratio, and chemically active surface, compatible with a wide range of polymers. The use of MXenes as nanofillers in epoxy resins is incipient; nevertheless, the literature indicates a growing interest due to their good chemical compatibility and outstanding properties as composites, which widen the potential applications of epoxy resins. In this review, we report an overview of the recent progress in the development of MXene/epoxy nanocomposites and the contribution of nanofillers to the enhancement of properties. Particularly, their application for protective coatings (i.e., anticorrosive and friction and wear), electromagnetic-interference shielding, and composites is discussed. Finally, a discussion of the challenges in this topic is presented.

show abstract

Section: Properties and Applications Of Mxene/epoxy Compositesmentioning

confidence: 99%

“…Reprinted with permission from Ref. [ 92 ]. Copyright 2022 Springer Nature Switzerland; ( c ) TEM images of ultrathin section ( A – E ) showing neat ER, unmodified-Ti 3 C 2 Tx-0.5, and epoxy functionalized-Ti 3 C 2 T x , epoxy coatings.…”

Section: Figurementioning

confidence: 99%

Recent Advances in MXene/Epoxy Composites: Trends and Prospects

et al. 2022

View full text Add to dashboard Cite

show abstract

“…This was explained in terms of higher dispersibility and chemical bonding within the matrix with the functionalized MXene. Other functionalized groups have been successfully employed, and these include L-cysteine [164], chitosan [165], and amino groups [166]. These are normally covalently attached to the surface of MXenes, and then incorporated within an epoxy to make well-dispersed nanosheets with good barrier protection properties.…”

Section: Mxenesmentioning

confidence: 99%

Emerging Layered Materials and Their Applications in the Corrosion Protection of Metals and Alloys

et al. 2022

View full text Add to dashboard Cite

Metals and alloys are essential in modern society, and are used in our daily activities. However, they are prone to corrosion, with the conversion of the metal/alloy to its more thermodynamically-favored oxide/hydroxide phase. These undesirable corrosion reactions can lead to the failure of metallic components. Consequently, corrosion-protective technologies are now more important than ever, as it is essential to reduce the waste of valuable resources. In this review, we consider the role of emerging 2D materials and layered materials in the development of a corrosion protection strategy. In particular, we focus on the materials beyond graphene, and consider the role of transition metal dichalcogenides, such as MoS2, MXenes, layered double hydroxides, hexagonal boron nitride and graphitic carbon nitride in the formulation of effective and protective films and coatings. Following a short introduction to the synthesis and exfoliation of the layered materials, their role in corrosion protection is described and discussed. Finally, we discuss the future applications of these 2D materials in corrosion protection.

show abstract

“…However, the natural restacking tendency of MXene nanosheets limits its performance. Many researchers have also functionalized MXene with organics to achieve good dispersion. − Zhang et al reported that waterborne polyurethane containing [3-(2-aminoethyl) aminopropyl] trimethoxy silane (AEAPTES)-functionalized MXene exhibited exceptional corrosion resistance . However, to achieve better dispersion as well as enhanced corrosion and wear resistance of composite coatings, more suitable methods for preparing nanofillers must be developed.…”

Section: Introductionmentioning

confidence: 99%

One-Pot Fabrication of an MXene-ZrP@PDA Heterojunction for Enhanced Corrosion/Wear Resistance of Waterborne Epoxy Coatings

et al. 2022

Ind. Eng. Chem. Res.

Self Cite

View full text Add to dashboard Cite

Two-dimensional (2D) materials have a wide range of applications in the field of corrosion protection and wear resistance. The use of MXene (Ti 3 C 2 T x ) in epoxy coatings is limited due to its natural restacking tendency. Herein, MXene-ZrP@ PDA was obtained through the polydopamine (PDA) functionalization of a heterojunction composed of MXene and exfoliated αzirconium phosphate (α-ZrP). MXene-ZrP@PDA (MZP) was incorporated into a waterborne epoxy (WEP) coating to prepare an MZP/WEP composite coating. The results show that the corrosion rate of MZP/WEP (1.70 × 10 −4 mpy) is one order of magnitude lower than that of blank WEP (1.28 × 10 −3 mpy). Moreover, the average coefficient of friction (COF) of the MZP/WEP composite coating decreased by 82.06% compared with that of the blank WEP coating. The results reveal that the addition of MXene-ZrP@ PDA can significantly improve the anticorrosion/antiwear properties of WEP. Our results provide new ideas for the application of MXene/ZrP in the field of metal protection.

show abstract

A high-performance waterborne polymeric composite coating with long-term anti-corrosive property based on phosphorylation of chitosan-functionalized Ti3C2Tx MXene

Cited by 103 publications

References 58 publications

Recent Advances in MXene/Epoxy Composites: Trends and Prospects

Recent Advances in MXene/Epoxy Composites: Trends and Prospects

Emerging Layered Materials and Their Applications in the Corrosion Protection of Metals and Alloys

One-Pot Fabrication of an MXene-ZrP@PDA Heterojunction for Enhanced Corrosion/Wear Resistance of Waterborne Epoxy Coatings

Contact Info

Product

Resources

About