The effect of wetting property on anti-fouling/foul-release performance under quasi-static/hydrodynamic conditions
作者： Wufang Yang , Wenwen Zhao , Yupeng Liu , Haiyuan Hu , Xiaowei Pei
DOI: 10.1016/J.PORGCOAT.2016.02.018
关键词: Contact angle 、 Chemical stability 、 Hydrophobic effect 、 Organic chemistry 、 Chemical engineering 、 Biofouling 、 Polymerization 、 Wetting 、 Fouling 、 Infrared spectroscopy 、 Materials science
摘要: In this study, we synthesized hydrophilic and hydrophobic polyacrylate resin using free-radical polymerization embedded cupric ion source (Cu2O) into the as-prepared resins to fabricate antifouling coatings, such of that coatings combine concept “antifouling” “fouling release” properties. particular, effect hydrophobicity/hydrophilicity on anti-biofouling was investigated. The physicochemical properties were characterized by infrared spectroscopy, atomic absorption contact angle measurements. Biofouling assays for settlement release diatom Navicula sp. green alga Dunaliella tertiolecta carried out under quasi-static hydrodynamic condition. To prove chemical stability broad-spectrum characteristics these field tests implemented in South China Sea. Both results show coating exhibits superior foul-resistance behavior probably because larger rate inhibition interaction coating.
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