Facile fabrication of fluorine-free slippery lubricant-infused cerium stearate surfaces for marine antifouling and anticorrosion application

Yang, Zongcheng; He, Xiaoyan; Chang, Jiangfan; Yuan, Chengqing; Bai, Xiuqin

doi:10.1016/j.surfcoat.2021.127136

Cited by 28 publications

(9 citation statements)

References 36 publications

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“…The antifouling efficiency of various materials can be evaluated by comparing the ratio between the difference of surface coverage by organisms between actual sample and control divided by surface coverage on the control sample. [122] In our case, the antifouling efficiency against algal attachment for PH coatings was 71% with the PMMA coatings as control. The PH coatings hence displayed a better antifouling performance against microalgae C. ellipsoidea than other fluorinated antibiofouling polymer coatings [40,[123][124][125] (≈13-65% antifouling efficiency against green algae, that is, Ulva or Amphora coffeaeformis), a PDMS-nanoparticles composite coating (≈53% antifouling efficiency against microalgae Navicula leavissima), [126] and a silicone elastomer coating containing nanocomposite hydrogel (≈68% antifouling efficiency against microalgae Chlorella).…”

Section: Resultsmentioning

confidence: 53%

Adaptive Coatings with Anticorrosion and Antibiofouling Properties

Yimyai

Thiramanas

Phakkeeree

et al. 2021

Adv Funct Materials

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Biofouling on surfaces immersed in aquatic environment induces catastrophic corrosion of metallic materials in petrochemical infrastructures, maritime facilities, and power plants. To combat the synergistic effect of biofouling and corrosion on the deterioration of metallic materials, smart coatings possessing a dual function of antibiofouling and anticorrosion properties are needed. Herein, redox‐responsive copolymer conjugates are synthesized and employed as coatings with the dual function of biofouling and corrosion mitigation. The dual function of copolymers is attributed to fluorinated units and the corrosion inhibitor 2‐mercaptobenzothiazole (MBT) conjugated via disulfide linkages. Indeed, the disulfide linkages can be cleaved in a reducing environment, yielding controlled release of the corrosion inhibitor MBT during corrosion process. The antibiofouling action against protein adsorption and algal attachment is enabled by cooperation of the repellent characteristic of fluorinated moieties and the biocidal effect of conjugated MBT.

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Section: Resultsmentioning

confidence: 53%

Adaptive Coatings with Anticorrosion and Antibiofouling Properties

Yimyai

Thiramanas

Phakkeeree

et al. 2021

Adv Funct Materials

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“…In the infrared spectrum of SSSM, the other peaks are roughly the same, except that the absorption peak of carboxyl group disappears, and new absorption peaks appear at 1,546 and 1,447 cm −1 , which are attributed to the vibrations of the carboxylate (-COO) [27]. This redshift and peak splitting confirmed the chelation between stearic acid and cerium ion, and the formation of long-chain carboxylates on the surface of the substrate [28].…”

Section: Chemical Compositions Of the Superhydrophobic Surfacementioning

confidence: 90%

High Efficient Construction and Comprehensive Evaluation of Superhydrophobic Filter Screen Coatings

Hou

Meng

Chen

et al. 2023

Journal of Nanomaterials

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The preparation of environment-friendly and efficient superhydrophobic filter screen still faces great challenges. Herein, a compact, solid cerium stearate superhydrophobic-coated stainless steel mesh (SSSM) was prepared by a simple, efficient, and environmentally friendly one-step electrodeposition process. Fourier transform infrared (FTIR) spectroscopy, energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM), and contact angle measurement were used to characterize the surface coating (composition, morphology, and contact angle) of SSSM. The results show that the SSSM surface is a dense mastoid cerium stearate micronanostructure coating, and its static contact angle with water can reach 162.73°. In addition, it has excellent self-cleaning performance for conventional simulated pollutants, and the contact angle can still reach 161° after 28 days of storage. In the wear resistance and corrosion resistance tests, the contact angle can still be kept above 150° after 600 mm abrasion under the load of 19.6 kPa, the corrosion current of SSSM is reduced by two orders of magnitude, and its corrosion inhibition efficiency reaches 99.74%. In addition, the oil/water separation performance of SSSM is also very good, and the separation efficiency for different oil/water mixtures exceeds 97%. This study will provide important data support and method reference for the preparation of metal anticorrosion superhydrophobic material coating and the development of environment-friendly and efficient oil–water separation materials.

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“…The surface prevented 95% adhesion of Phaeodactylum tricornutum and 97% adhesion of Bacillus sp. [72] The entrapment of an air layer on superhydrophobic surfaces may also facilitate the reduction of drag underwater. [73] By the bottom-up strategy, Wang et al designed a superhydrophobic PDMS@MOF@Cu mesh with hierarchical nanowhiskernanowire architectures, which exhibited excellent anti-fouling and drag resistance.…”

Section: Marine Vesselsmentioning

confidence: 99%

“…The surface prevented 95% adhesion of Phaeodactylum tricornutum and 97% adhesion of Bacillus sp . [ 72 ]…”

Section: Applications Of Superhydrophobic Materials In Various Aspect...mentioning

confidence: 99%

Superhydrophobic Materials: Versatility and Translational Applications

Yong

Huang

et al. 2022

Adv Materials Inter

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the emergence of bionics. Although it has only been around for ≈60 years, bionics has undeniably spread to and revolutionized almost every aspect of human life. Special wettability, one of the most common phenomena in nature, was described as early as in 1805 with Young's equation. [1] However, it was not until 1976 that the term "superhydrophobicity" was first introduced to describe the particle coating of hydrophobic fumed silicon dioxide, on which water droplets remained spherical and the adhesion force was negligible. Later, in 1997, Barthlott [2] and Neinhuis [3] reported the "lotus effect" and revealed the origin of the self-cleaning property of lotus leaves: the presence of papillae on the microstructure and epicuticular wax. Subsequently, Jiang et al. further deciphered that the nanostructures on the top of the micropapillae impart superhydrophobicity to the surface of lotus leaves. [4] At the same time, it was discovered that many other naturally occurring phenomena are due to the superhydrophobicity of materials, [5] such as the high and directional adhesion of gecko foot, the structural color of butterfly wings, the anisotropic wetting of rice leaves, the low fluid friction of water strider legs, the antifogging and anti-reflection of mosquito compound eyes, the high adhesion of red rose petals, the low adhesion of cicada wings, the high reflection of poplar leaves, and the water capture of Stenocara beetles, etc. To date, great efforts have been made to establish theoretical models to understand superhydrophobic phenomena, develop advanced strategies and techniques to fabricate superhydrophobic surfaces, and exploit the versatile properties and functions of superhydrophobic materials. [6] However, it is still a great challenge to translate superhydrophobic phenomena in nature into practical applications by mimicry. Fortunately, after thorough investigations, researchers have found that sufficient roughness and suitable surface energy are the two indispensable determinants to impart superhydrophobicity to synthetic materials. [7] Applications of superhydrophobic materials in transportation, architecture/building protection, oil/water separation, and seawater desalination to biomedical device fabrication, biosensing, energy conversion and utilization, and textile manufacturing, have been studied extensively over the past decade (Figure 1). [8] An analytical report published by Mordor Inspired by the lotus leaf in nature, superhydrophobic materials have attracted considerable attention in both science and industry over the past three decades. Apart from the most characteristic yet widely used properties such as waterproofing, anti-fouling, and self-cleaning, superhydrophobic materials have also developed exciting new functions such as drag reduction, corrosion resistance, anti-icing, anti-bacteria, and anti-reflection. In this review article, the theoretical models describing superhydrophobic surfaces are first briefly introduced. Then, the most common substrates and strategies for fabricating super...

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Facile fabrication of fluorine-free slippery lubricant-infused cerium stearate surfaces for marine antifouling and anticorrosion application

Cited by 28 publications

References 36 publications

Adaptive Coatings with Anticorrosion and Antibiofouling Properties

Adaptive Coatings with Anticorrosion and Antibiofouling Properties

High Efficient Construction and Comprehensive Evaluation of Superhydrophobic Filter Screen Coatings

Superhydrophobic Materials: Versatility and Translational Applications

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