Loading halloysite nanotubes on MXene as functional composite filler towards a polybenzoxazine anticorrosion coating

Deng，Yajun1; Song，Guang Ling1,2,3,4; Zhang，Tao5; Lang，Zhiquan1; Wu，Pengpeng1; Zheng，Dajiang1

2022-10-05

10.1016/j.colsurfa.2022.129498

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS   Impact Factor & Quartile

0927-7757

1873-4359

Although MXene as an attractive two-dimensional additive can enhance the corrosion protection performance of an organic coating, it does not appear to have a beneficial effect on the longer-term corrosion resistance of polybenzoxazine framework due to its high electrical conductivity. Therefore, in this work, the composite sheets and polybenzoxazine resin were prepared using some natural and renewable materials for a sustainable purpose. A novel polybenzoxazine (PCD) was firstly synthesized from green curcumin, 1,2-bis(2-aminoethoxy)ethane and paraformaldehyde through thermal polymerization with the polymerized high crosslinking network as an inhibitor carrier. Secondly, the sustainable and naturally renewable halloysite nanotubes were loaded onto the external surfaces or intercalated into the interstratified interfaces of the MXene carrier as a MXene@halloysite (MH) composite inhibitor. The MH could not only efficiently enhance the anticorrosion performance of the PCD coating, but also effectively reduce the aggregation of the nanotubes. When the MH was introduced into the PCD framework, the PCD-MH composite coating exhibited great corrosion protection performance compared with the other coatings. This work may lead to many promising applications of MXene-based nano-sheets in the field of metal-protection.

Anticorrosion Composite coating Halloysite MXene Nanotube Polybenzoxazine

SCI ; EI

English

Others

National Key Research and Development Program of China[2017YFB0702100];National Natural Science Foundation of China[51671163];National Natural Science Foundation of China[51731008];National Natural Science Foundation of China[51901198];

Chemistry

Chemistry, Physical

WOS:000838023000002

ELSEVIER

20222812347350

Acetal resins ; Composite coatings ; Corrosion resistance ; Corrosion resistant coatings ; Crosslinking ; Kaolinite

Minerals:482.2 ; Metals Corrosion:539.1 ; Corrosion Protection:539.2 ; Nanotechnology:761 ; Chemical Reactions:802.2 ; Coating Materials:813.2 ; Organic Polymers:815.1.1 ; Crystalline Solids:933.1

CHEMISTRY

2-s2.0-85133700049

Scopus

1.Center for Marine Materials Corrosion and Protection,College of Materials,Xiamen University,Xiamen,China
2.Department of Ocean Science and Engineering,Southern University of Science and Technology,Shenzhen,China
3.State Key Laboratory of Physical Chemistry of Solid Surfaces,Xiamen University,Xiamen,China
4.The University of Queensland,St. Lucia,Australia
5.School of Printing and Packaging,Wuhan University,Wuhan,China

Deng，Yajun,Song，Guang Ling,Zhang，Tao,et al. Loading halloysite nanotubes on MXene as functional composite filler towards a polybenzoxazine anticorrosion coating[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2022,650.

Deng，Yajun,Song，Guang Ling,Zhang，Tao,Lang，Zhiquan,Wu，Pengpeng,&Zheng，Dajiang.(2022).Loading halloysite nanotubes on MXene as functional composite filler towards a polybenzoxazine anticorrosion coating.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,650.

Deng，Yajun,et al."Loading halloysite nanotubes on MXene as functional composite filler towards a polybenzoxazine anticorrosion coating".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 650(2022).