Maintenance-free antifouling polymeric membrane potentiometric sensors based on self-polishing coatings

Wang, Xinyao; Liu, Tonghao; Liang, Rongning; Qin, Wei

doi:10.1039/d4an00351a

Analyst

2024

DOI: 10.1039/d4an00351a

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Maintenance-free antifouling polymeric membrane potentiometric sensors based on self-polishing coatings

Xinyao Wang,

Tonghao Liu,

Rongning Liang

et al.

Abstract: Polymeric membrane ion-selective electrodes (ISEs) have been widely used in environmental monitoring. However, in complicated marine environments, marine biofouling usually becomes a sticky problem for these electrodes. Herein, for the...

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Cited by 2 publications

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In situ and rechargeable generation of silver nanoparticles on polymeric membrane ion-selective electrodes for marine biofouling mitigation

Qi,

Liao,

Liu

et al. 2025

Sensors and Actuators B: Chemical

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In situ and rechargeable generation of silver nanoparticles on polymeric membrane ion-selective electrodes for marine biofouling mitigation

Qi,

Liao,

Liu

et al. 2025

Sensors and Actuators B: Chemical

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Robust Hydration Effects in Self-Polishing Coatings for an Enhanced Static Antifouling Performance

Gong,

Hu,

Feng

et al. 2024

ACS Appl. Polym. Mater.

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Self-polishing antifouling coatings epitomize the foremost and most widely adopted approach within the realm of marine antifouling technology. However, their effectiveness under static conditions remains a significant limitation. Inspired by the highly hydrated interface of coral structures and their remarkable static antifouling capabilities, subsurface-initiated atom-transfer radical polymerization (sSI-ATRP) was employed to obtain the waterborne self-polishing antifouling coatings with a highly hydrated polymer interface (HHPI-m-WSPC). The pronounced polymer brush modification of these waterborne self-polishing coatings was confirmed by FT-IR, XPS, and SEM characterization. Particularly, the stable hydrated interface was investigated by incorporating typical polymer brushes of potassium 3-sulfopropyl methacrylate (SPMA). The synergistic effect between the self-polishing antifouling coatings and the hydrated interface exhibited an outstanding antifouling performance under static conditions. Moreover, even subsequent to abrasion or degradation of the surface polymer brushes, the underlying self-polishing coating can initiate fresh polymerization reactions, thereby restoring static antifouling properties to the interface and enabling the recyclable modification of the substrate. This study therefore proposes a promising avenue for advancing antifouling technology in marine environments.

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Maintenance-free antifouling polymeric membrane potentiometric sensors based on self-polishing coatings

Abstract: Polymeric membrane ion-selective electrodes (ISEs) have been widely used in environmental monitoring. However, in complicated marine environments, marine biofouling usually becomes a sticky problem for these electrodes. Herein, for the...

Cited by 2 publications

References 50 publications

In situ and rechargeable generation of silver nanoparticles on polymeric membrane ion-selective electrodes for marine biofouling mitigation

In situ and rechargeable generation of silver nanoparticles on polymeric membrane ion-selective electrodes for marine biofouling mitigation

Robust Hydration Effects in Self-Polishing Coatings for an Enhanced Static Antifouling Performance

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