Preparation and anticorrosion properties of BTA@HNTs-GO nanocomposite smart coatings

Chen, Legang; Yu, Zongxue; Yin, Di; Cao, Kunyao

doi:10.1080/09276440.2020.1733371

Cited by 19 publications

(7 citation statements)

References 48 publications

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“…Therefore, the combination of nanocontainers and 2D materials can not only reduce the use of nanocontainers but can also improve the mechanical properties and corrosion resistance of the coating, forming an intelligent nanocoating that combines active defense and passive shielding. Currently known successful cases include corrosion inhibitor@MOFs/graphene, , corrosion inhibitor@mesoporous silica/graphene, − corrosion inhibitor@hydrotalcite/graphene, , corrosion inhibitor@halloysite tube/graphene, − corrosion inhibitor@polypyrrole/graphene, corrosion inhibitor@polyaniline/graphene, corrosion inhibitor@cyclodextrin/graphene, , and corrosion inhibitor@zinc phosphate/graphene. , …”

Section: Fabrication Of 2d Materials Anticorrosive Polymeric Coatingsmentioning

confidence: 99%

Two-Dimensional Nanomaterials for Anticorrosive Polymeric Coatings: A Review

Huang

Sheng

Tian

et al. 2020

Ind. Eng. Chem. Res.

116

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To solve the coating’s defects and achieve the goal of lightweight heavy-duty anticorrosive coatings, various two-dimensional (2D) nanomaterials are introduced to polymeric coatings to prepare long-term high-performance anticorrosive coatings. In this review, we concluded overall design ideas of the composite corrosion-resistant polymer coatings for a wide range of 2D nanomaterials and typically reviewed the development of graphene, boron nitride (BN), molybdenum disulfide (MoS2), zirconium phosphate (ZrP), MXene (Ti3C2T x ), and binary hybrid nanosheets (0D/2D, 1D/2D, 2D/2D, 3D/2D) in polymeric anticorrosive coatings. Finally, based on the above discussion, the challenges and outlooks in this promising field are featured from the perspective of chemical engineering.

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Section: Fabrication Of 2d Materials Anticorrosive Polymeric Coatingsmentioning

confidence: 99%

Two-Dimensional Nanomaterials for Anticorrosive Polymeric Coatings: A Review

Huang

Sheng

Tian

et al. 2020

Ind. Eng. Chem. Res.

116

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“…It is important to note that the application areas of such hierarchical materials are not limited only to reinforced composites. For instance, within the nanocomposite smart coating concept, both active and passive protection performances are reported [18]. In addition, they are applicable as catalysts for various heterogeneous processes [11] and electrochemistry [19,20].…”

Section: Introductionmentioning

confidence: 99%

Precise Characterization of CNF-Coated Microfibers Using Transmission Electron Microscopy

et al. 2023

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The synthesis and characterization of fibrous materials with a hierarchical structure are of great importance for materials sciences. Among this class of materials, microfibers of different natures coated with carbon nanofibers attract special interest. Such coating modifies the surface of microfibers, makes it rougher, and thus strengthens its interaction with matrices being reinforced by the addition of these microfibers. In the present work, a series of hierarchical materials based on carbon microfibers, basalt microfibers, and fiberglass cloth coated with up to 50 wt% of carbon nanofibers was synthesized via the catalytic chemical vapor deposition technique. The initial items were impregnated with an aqueous solution of nickel nitrate and reduced in a hydrogen flow. Then, the catalytic chemical vapor deposition process using C2H4 or C2H4Cl2 as a carbon source was carried out. A simple and cost-effective technique for the preparation of the samples of hierarchical materials for transmission electron microscopy examination was developed and applied for the first time. The proposed method of sample preparation for sequential TEM visualization implies an ultrasonic treatment of up to four samples simultaneously under the same conditions by using a special sample holder. As was found, the relative strength of carbon nanofibers coating the surface of microfibers decreases in the order of CNF/CMF > CNF/BMF > CNF/FGC. Two effects of the ultrasonic action on the carbon coating were revealed. First, strongly bonded carbon nanofibers undergo significant breakage. Such behavior is typical for carbon and basalt microfibers. Secondly, carbon nanofibers can be completely detached from the microfiber surface, as was observed in the case of fiberglass cloth. In the case of CNF/CMF material, the graphitized surface of carbon microfiber is coherent with the structure of carbon nanofiber fragments grown on it, which explains the highest adhesion strength of the carbon nanolayer coated on carbon microfibers.

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“…Among these approaches, incorporating healant-loaded containers into a coating for smart release control has drawn much attention because of its spontaneity and simplicity in the realization of self-healing under mild conditions. Various containers, including β-cyclodextrin [6,7], graphene oxide [8][9][10][11], silica [12][13][14], halloysite [8,15], titanium dioxide (TiO 2 ) [2], nanotubes porous polystyrene microspheres [3], metal-organic framework (MOF) [16,17], etc. have been used for encapsulation of corrosion inhibitors as well as the smart release of various corrosion inhibitors (benzotriazole [9,18], Ficus racemosa leaf extract [19,20], 8-hydroxyquinoline [21], cerium salt [22], molybdate [23] etc.).…”

Section: Introductionmentioning

confidence: 99%

Water-Triggered Self-Healing Composite Coating: Fabrication and Anti-Corrosion Application

Hao

Chen

et al. 2022

Polymers

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Self-healing coatings formulated by stimuli-responsive container technology are regarded as a prospective strategy for long-term corrosion protection. However, such types of coatings suffer from low coating adaptability and delays in corrosion protection because the occurrence of corrosion is prior to the release of healants from containers. Herein, we took advantage of the easy hydrolysis of MOF-199 for water-induced self-healing properties. Mixed corrosion inhibitors were loaded into MOF-199 and then incorporated into acrylic coating. The water sensitivity of MOF-199 was investigated and EIS tests were used to evaluate the self-healing performance. Due to the collapse of the porous MOF-199 structure, corrosion inhibitors could be released from MOF-199 with the invasion of water into acrylic coating. The corrosion resistance performance of damaged self-healing coating gradually increased. The metal exposed to artificial defects was well protected due to a barrier formed by corrosion inhibitors. Owing to these merits, this self-healing coating is recommended for use in various fields of engineering for corrosion resistance.

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Preparation and anticorrosion properties of BTA@HNTs-GO nanocomposite smart coatings

Cited by 19 publications

References 48 publications

Two-Dimensional Nanomaterials for Anticorrosive Polymeric Coatings: A Review

Two-Dimensional Nanomaterials for Anticorrosive Polymeric Coatings: A Review

Precise Characterization of CNF-Coated Microfibers Using Transmission Electron Microscopy

Water-Triggered Self-Healing Composite Coating: Fabrication and Anti-Corrosion Application

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