Guanidine-functionalized graphene to improve the antifouling performance of boron acrylate polymer

Zixu Zhang; Rongrong Chen; Dalei Song; Jing Yu; Gaohui Sun; Qi Liu; Shihui Han; Jingyuan Liu; Hongsen Zhang; Jun Wang

doi:10.1016/j.porgcoat.2021.106396

Guanidine-functionalized graphene to improve the antifouling performance of boron acrylate polymer

Zixu Zhang, Rongrong Chen^*, Dalei Song, Jing Yu, Gaohui Sun, Qi Liu, Shihui Han^*, Jingyuan Liu, Hongsen Zhang, Jun Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

A series of antifouling composite coatings based on guanidine-functionalized graphene (GNG) and self-polishing boron acrylate polymer (BAP) were prepared. Compared to graphene oxide, GNG had more wrinkles on its surface and was more uniformly distributed in the interior and on the surface of BAP, resulting in the tight binding of inorganic and organic compounds at the interface. The BAP/GNG composite coatings exhibited excellent algae anti-adhesion performance. Specifically, the inhibition rate of Phaeodactylum tricornutum reached 99.2%, and high antibacterial rates of up to 94.2% and 95% were obtained for Escherichia coli and Staphylococcus aureus, respectively. This performance is ascribed to the polishing of BPA, exposing the guanidine-functionalized graphene on the surface. On one hand, as a filler, the prepared guanidine-functionalized graphene improved the antifouling ability by adjusting the hydrolysis rate of the antifouling coating. On the other hand, the exposure of guanidine-functionalized graphene and the hydrolysis of the polymer matrix enhanced the antifouling capability. BAP/GNG shows promise as an antifouling coating with potential applications in marine antifouling.

Original language	English
Article number	106396
Journal	Progress in Organic Coatings
Volume	159
DOIs	https://doi.org/10.1016/j.porgcoat.2021.106396
Publication status	Published - Oct 2021
Externally published	Yes

Keywords

Boron acrylate polymer
Guanidine-functionalized graphene
Marine antifouling
Self-polishing polymer

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.porgcoat.2021.106396

Cite this

@article{ed6c56fef8f24fda81c9ac31169a693b,

title = "Guanidine-functionalized graphene to improve the antifouling performance of boron acrylate polymer",

abstract = "A series of antifouling composite coatings based on guanidine-functionalized graphene (GNG) and self-polishing boron acrylate polymer (BAP) were prepared. Compared to graphene oxide, GNG had more wrinkles on its surface and was more uniformly distributed in the interior and on the surface of BAP, resulting in the tight binding of inorganic and organic compounds at the interface. The BAP/GNG composite coatings exhibited excellent algae anti-adhesion performance. Specifically, the inhibition rate of Phaeodactylum tricornutum reached 99.2%, and high antibacterial rates of up to 94.2% and 95% were obtained for Escherichia coli and Staphylococcus aureus, respectively. This performance is ascribed to the polishing of BPA, exposing the guanidine-functionalized graphene on the surface. On one hand, as a filler, the prepared guanidine-functionalized graphene improved the antifouling ability by adjusting the hydrolysis rate of the antifouling coating. On the other hand, the exposure of guanidine-functionalized graphene and the hydrolysis of the polymer matrix enhanced the antifouling capability. BAP/GNG shows promise as an antifouling coating with potential applications in marine antifouling.",

keywords = "Boron acrylate polymer, Guanidine-functionalized graphene, Marine antifouling, Self-polishing polymer",

author = "Zixu Zhang and Rongrong Chen and Dalei Song and Jing Yu and Gaohui Sun and Qi Liu and Shihui Han and Jingyuan Liu and Hongsen Zhang and Jun Wang",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",

year = "2021",

month = oct,

doi = "10.1016/j.porgcoat.2021.106396",

language = "English",

volume = "159",

journal = "Progress in Organic Coatings",

issn = "0300-9440",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Guanidine-functionalized graphene to improve the antifouling performance of boron acrylate polymer

AU - Zhang, Zixu

AU - Chen, Rongrong

AU - Song, Dalei

AU - Yu, Jing

AU - Sun, Gaohui

AU - Liu, Qi

AU - Han, Shihui

AU - Liu, Jingyuan

AU - Zhang, Hongsen

AU - Wang, Jun

PY - 2021/10

Y1 - 2021/10

N2 - A series of antifouling composite coatings based on guanidine-functionalized graphene (GNG) and self-polishing boron acrylate polymer (BAP) were prepared. Compared to graphene oxide, GNG had more wrinkles on its surface and was more uniformly distributed in the interior and on the surface of BAP, resulting in the tight binding of inorganic and organic compounds at the interface. The BAP/GNG composite coatings exhibited excellent algae anti-adhesion performance. Specifically, the inhibition rate of Phaeodactylum tricornutum reached 99.2%, and high antibacterial rates of up to 94.2% and 95% were obtained for Escherichia coli and Staphylococcus aureus, respectively. This performance is ascribed to the polishing of BPA, exposing the guanidine-functionalized graphene on the surface. On one hand, as a filler, the prepared guanidine-functionalized graphene improved the antifouling ability by adjusting the hydrolysis rate of the antifouling coating. On the other hand, the exposure of guanidine-functionalized graphene and the hydrolysis of the polymer matrix enhanced the antifouling capability. BAP/GNG shows promise as an antifouling coating with potential applications in marine antifouling.

AB - A series of antifouling composite coatings based on guanidine-functionalized graphene (GNG) and self-polishing boron acrylate polymer (BAP) were prepared. Compared to graphene oxide, GNG had more wrinkles on its surface and was more uniformly distributed in the interior and on the surface of BAP, resulting in the tight binding of inorganic and organic compounds at the interface. The BAP/GNG composite coatings exhibited excellent algae anti-adhesion performance. Specifically, the inhibition rate of Phaeodactylum tricornutum reached 99.2%, and high antibacterial rates of up to 94.2% and 95% were obtained for Escherichia coli and Staphylococcus aureus, respectively. This performance is ascribed to the polishing of BPA, exposing the guanidine-functionalized graphene on the surface. On one hand, as a filler, the prepared guanidine-functionalized graphene improved the antifouling ability by adjusting the hydrolysis rate of the antifouling coating. On the other hand, the exposure of guanidine-functionalized graphene and the hydrolysis of the polymer matrix enhanced the antifouling capability. BAP/GNG shows promise as an antifouling coating with potential applications in marine antifouling.

KW - Boron acrylate polymer

KW - Guanidine-functionalized graphene

KW - Marine antifouling

KW - Self-polishing polymer

UR - http://www.scopus.com/inward/record.url?scp=85108886133&partnerID=8YFLogxK

U2 - 10.1016/j.porgcoat.2021.106396

DO - 10.1016/j.porgcoat.2021.106396

M3 - Article

AN - SCOPUS:85108886133

SN - 0300-9440

VL - 159

JO - Progress in Organic Coatings

JF - Progress in Organic Coatings

M1 - 106396

ER -

Guanidine-functionalized graphene to improve the antifouling performance of boron acrylate polymer

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this