Self‐healing Hydrophobic Antifouling Polymers with Fe3+‐Catechol Coordination Interaction DOI

Annan Kong,

Lulu Si,

Dongxiang Chen

и другие.

Macromolecular Rapid Communications, Год журнала: 2024, Номер unknown

Опубликована: Сен. 30, 2024

Abstract Hydrophobic antifouling polymers capable of self‐healing performance are highly desirable for industrial applications. However, the construction self‐healing, hydrophobic is challenging considering their complex fouling environments, which humid in aqueous environment. In this work, a polymer containing Fe 3+ ‐catechol coordination applicable to synthesized. The fluoroalkyl segments formed unique domains dispersed polydimethylsiloxane matrix. as‐synthesized can completely restore tensile strength, and efficiency above 90% both artificial seawater pure water because dynamic interactions. exhibited properties against common marine bacteria. colony adhesion processes damaged coating bacteria characterized by laser confocal microscopy. This strategy may be useful development future polymeric materials.

Язык: Английский

Mechanochemical Synthesis of Carbazole Isomer Phosphors DOI
Xinyue Xu,

Xinlei Guo,

Zijian Chen

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

Abstract The 1H‐benzo[f]indole (Bd[f]), a carbazole (Cz) isomer is first reported as the source of Cz‐based phosphors in 2020. In this work, novel isomers, 1H‐benzo[g]indole (Bd[g]) based derivatives, are synthesized by one‐step solvent‐free mechanical ball milling reaction, establishing facile, efficient, and environmentally friendly method for synthesis new Cz phosphorescent derivatives with high yields compared to previously multi‐step solvent‐based thermochemical routes Bd[f] low yields. Six Bd[g] different substituents, namely OCH 3 –Bd, In–Bd, Bn–Bd, F–Bd, Cl–Bd, Br–Bd, synthesized, which exhibit distinctly single‐crystal structures properties. After irradiation 365 nm UV light, derivatives‐doped poly (methyl methacrylate) (PMMA) films photoactivated green room‐temperature phosphorescence ultra‐long lifetimes up 1.65 s. Interestingly, stable seawater along good bactericidal properties, also provide candidates indole‐based marine antifoulants. This study demonstrates that an efficient benzoindole heterocycles. Bd[g], members family, building units construct molecules besides Bd[f].

Язык: Английский

Процитировано

1

A “two birds one stone” strategy for self-healing marine coatings with antifouling and anticorrosion properties DOI
Yongyin Cui,

Tian-Cheng Chen,

Junxia Zhai

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 159128 - 159128

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1

Benzothiazole-modified polyurethane antifouling coatings with in-situ migration: Macedonian phalanx offensive-defensive strategy DOI
Jiawei Tang,

Rongrong Chen,

Gaohui Sun

и другие.

Progress in Organic Coatings, Год журнала: 2024, Номер 191, С. 108422 - 108422

Опубликована: Апрель 10, 2024

Язык: Английский

Процитировано

0

Self‐healing Hydrophobic Antifouling Polymers with Fe3+‐Catechol Coordination Interaction DOI

Annan Kong,

Lulu Si,

Dongxiang Chen

и другие.

Macromolecular Rapid Communications, Год журнала: 2024, Номер unknown

Опубликована: Сен. 30, 2024

Abstract Hydrophobic antifouling polymers capable of self‐healing performance are highly desirable for industrial applications. However, the construction self‐healing, hydrophobic is challenging considering their complex fouling environments, which humid in aqueous environment. In this work, a polymer containing Fe 3+ ‐catechol coordination applicable to synthesized. The fluoroalkyl segments formed unique domains dispersed polydimethylsiloxane matrix. as‐synthesized can completely restore tensile strength, and efficiency above 90% both artificial seawater pure water because dynamic interactions. exhibited properties against common marine bacteria. colony adhesion processes damaged coating bacteria characterized by laser confocal microscopy. This strategy may be useful development future polymeric materials.

Язык: Английский

Процитировано

0