Recent progress in fabrications, mechanisms and developments of photo-responsive marine antifouling coatings

Liu, Jiahuan; Li, Qiang; Meng, Fandong; Zhang, Tianli; Gao, Feng; Zhan, Xiaoli; Liu, Quan; Zhang, Qinghua

doi:10.1016/j.porgcoat.2023.108070

Cited by 6 publications

(5 citation statements)

References 117 publications

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“…In addition, no traces have been found on the MS@PVA-MXene-PDA@LPs after pouring various liquids (i.e., coffee, orange juice, tea, and milk), showing the excellent superhydrophobicity of MS@PVA-MXene-PDA@LPs (Figure d–g). Such excellent antifouling and self-cleaning properties of MS@PVA-MXene-PDA@LPs facilitate the maintenance of surface superhydrophobicity and superoleophilicity and thus achieve the efficient separation of oil/water mixtures. , …”

Section: Resultsmentioning

confidence: 99%

“…Such excellent antifouling and self-cleaning properties of MS@PVA-MXene-PDA@LPs facilitate the maintenance of surface superhydrophobicity and superoleophilicity and thus achieve the efficient separation of oil/water mixtures. 40,41 Chemical Stability, Thermal Stability, and Mechanical Durability. To evaluate the chemical stability, the MS@PVA-MXene-PDA@LPs have been immersed in various liquids, including corrosive solutions (i.e., 1 M HCl and 1 M NaOH), organic solvents (i.e., n-hexane and CCl 4 ), and boiling water.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

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Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

Wang,

Qiao,

et al. 2024

Langmuir

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Frequent oil spills and the discharge of oily wastewaters have caused a serious threat to the environment, ecosystems, and human beings. Herein, a photothermal and superhydrophobic melamine sponge (MS) decorated with MXene and lignin particles has been prepared for the separation of oil/water mixtures, the recovery of crude oils, and active deicing. The obtained superhydrophobic melamine sponge shows a water contact angle (WCA) of 152.3° and an oil contact angle of ∼0° and possesses good chemical stability, thermal stability, and mechanical durability in terms of being immersed in various liquids (i.e., corrosive solutions, organic solvents, and boiling water) and being abrased by sandpapers. This superhydrophobic MS displays a high oil adsorption capacity of CCl4, up to 91.6 times its own weight and a high separation efficiency of 99.4%. Furthermore, the maximum surface temperature of the superhydrophobic MS reaches 57.5 °C under sunlight irradiation (1.0 kW/m2) due to the excellent photothermal heating conversion performance of MXene and lignin particles. When exposed to sunlight, the superhydrophobic MS can quickly absorb viscous crude oils up to 72 times its own weight. Also, the WCA of the superhydrophobic MS remains above 146° after 50 icing/deicing cycles, showing excellent photothermal anti-icing properties. Thus, this study presents an easy and low-cost method for designing photothermal superhydrophobic melamine sponges and opens a new avenue to the applications of efficient oil/water separation, fast crude oil recovery, and active deicing.

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Section: Resultsmentioning

confidence: 99%

Section: ■ Results and Discussionmentioning

confidence: 99%

Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

Wang,

Qiao,

et al. 2024

Langmuir

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“…Light-responsive strategies are the process of applying specific wavelengths of light (e.g., visible, ultraviolet, infrared) to illuminate the surface of an implant, which reacts to the light to produce an effect, resulting in antibacterial therapy or promotion of osteogenesis, with excellent penetration depth, and low toxicity, which can be precisely manipulated. − Among them, near-infrared light penetration is better than visible and ultraviolet light, and receives more attention . One approach for a light-responsive strategy is photothermal therapy (PTT).…”

Section: External Stimuli-responsive Strategies For Surface Modificat...mentioning

confidence: 99%

External Stimuli-Responsive Strategies for Surface Modification of Orthopedic Implants: Killing Bacteria and Enhancing Osteogenesis

Liu,

Feng,

Ran

et al. 2024

ACS Appl. Mater. Interfaces

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Bacterial infection and insufficient osteogenic activity are the main causes of orthopedic implant failure. Conventional surface modification methods are difficult to meet the requirements for longterm implant placement. In order to better regulate the function of implant surfaces, especially to improve both the antibacterial and osteogenic activity, external stimuli-responsive (ESR) strategies have been employed for the surface modification of orthopedic implants. External stimuli act as "smart switches" to regulate the surface interactions with bacteria and cells. The balance between antibacterial and osteogenic capabilities of implant surfaces can be achieved through these specific ESR manifestations, including temperature changes, reactive oxygen species production, controlled release of bioactive molecules, controlled release of functional ions, etc. This Review summarizes the recent progress on different ESR strategies (based on light, ultrasound, electric, and magnetic fields) that can effectively balance antibacterial performance and osteogenic capability of orthopedic implants. Furthermore, the current limitations and challenges of ESR strategies for surface modification of orthopedic implants as well as future development direction are also discussed.

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“…4,5 Widespread attention has been focused on preventing metal corrosion and enhancing the corrosion resistance of metals in marine atmospheric and splash zones. 6,7 Corrosion protection methods primarily include the utilization of coatings, cathodic protection (CP), and corrosion inhibitors. 8−11 Coatings are prone to degradation over time, and their performance is often below standard values after a period of use.…”

Section: Introductionmentioning

confidence: 99%

“…These conditions can result in severe corrosion of facilities and equipment. − Corrosion will shorten the service life of the equipment and threaten personal safety, leading to substantial economic losses. Additionally, it causes significant pollution to the environment and disrupts the ecological balance. , Widespread attention has been focused on preventing metal corrosion and enhancing the corrosion resistance of metals in marine atmospheric and splash zones. , …”

Section: Introductionmentioning

confidence: 99%

Review of TiO₂-Based Heterojunction Coatings in Photocathodic Protection

Xu,

Li,

Wen

et al. 2024

ACS Appl. Nano Mater.

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Photocathodic protection coating is an emerging anticorrosion technology that combines the protective characteristics of coating and cathodic protection. TiO 2 is stable and easy to prepare; however, it suffers from a low sunlight utilization rate and low photoelectric conversion efficiency. The construction of TiO 2 -based heterojunction coatings provides an effective solution to these challenges. This work summarizes the synthesis methods of TiO 2based heterojunction coatings, explores the charge-transfer mechanisms associated with various types of heterojunction coatings (e.g., type II heterojunction, p−n junction, Schottky junction, and Z-scheme heterojunction), and reviews the characterization methods used for heterojunction analysis. Finally, the application prospects and future research directions of TiO 2 -based heterojunction coatings are proposed. This study will help researchers understand the fabrication process and application of TiO 2 -based heterojunction coatings in photocathodic protection.

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Recent progress in fabrications, mechanisms and developments of photo-responsive marine antifouling coatings

Cited by 6 publications

References 117 publications

Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

External Stimuli-Responsive Strategies for Surface Modification of Orthopedic Implants: Killing Bacteria and Enhancing Osteogenesis

Review of TiO₂-Based Heterojunction Coatings in Photocathodic Protection

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Recent progress in fabrications, mechanisms and developments of photo-responsive marine antifouling coatings

Cited by 6 publications

References 117 publications

Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

Facile Preparation of Photothermal Superhydrophobic Melamine Sponge Decorated with MXene and Lignin Particles for Efficient Oil/Water Separation, Fast Crude Oil Recovery, and Active Deicing

External Stimuli-Responsive Strategies for Surface Modification of Orthopedic Implants: Killing Bacteria and Enhancing Osteogenesis

Review of TiO2-Based Heterojunction Coatings in Photocathodic Protection

Contact Info

Product

Resources

About

Review of TiO₂-Based Heterojunction Coatings in Photocathodic Protection