Improving the Anticorrosion and Self-Healing Properties of the Epoxy Coating Using the Mn-Zn2SiO4/PDA Composite

被引：0
|
作者：
Huang, Wen-Qiang [1 ]
Zhao, Si-Rui [1 ]
Liu, Jin-Ku [1 ]
Liu, Jichang [2 ]
Liu, Zhenxue [2 ,3 ]
Ma, Yun-Sheng [3 ]
Liu, Peng-Peng [3 ]
机构：
[1] East China Univ Sci & Technol, Sch Chem & Mol Engn, Key Lab Adv Mat, Shanghai 200237, Peoples R China
[2] East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
[3] Shandong Chambroad Holding Grp Co Ltd, Binzhou 256500, Shandong, Peoples R China
来源：
ACS APPLIED ENGINEERING MATERIALS | 2024年 / 2卷 / 05期
基金：
中国国家自然科学基金;
关键词：
composite; anticorrosion; polydopamine; zinc silicate; self-healing; MASS PREPARATION; PERFORMANCE; POLYDOPAMINE; SILICATE; ZNO; POLYMERIZATION; NANOCOMPOSITE;
D O I：
10.1021/acsaenm.4c00162
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Zinc silicate (Zn2SiO4) is often used as an epoxy resin filler but is prone to damage over time, which limits its applicability. Herein, mussel-inspired polydopamine (PDA) was utilized for the capabilities of adhesion and self-healing, and Mn was doped, successfully prepared the Mn-Zn2SiO4/PDA composite, and incorporated as a filler in epoxy resin to form composite coatings. Electrochemical impedance spectroscopy testing demonstrated that after 168 h of saltwater immersion experiment, the total impedance value of the Mn-Zn2SiO4/PDA composite coating is 723.1% of that of the blank epoxy resin coating, improving the corrosion resistance of epoxy resin. Additionally, the anticorrosion mechanisms of the Mn-Zn2SiO4/PDA composite were attributed to the self-healing properties effect, shielding effect, and multivalent Mn ions magnetic induction effect. This study opens up an avenue for the development of epoxy resin composite coatings in the field of anticorrosion.
引用
收藏
页码：1383 / 1395
页数：13
相关论文
共 50 条
  • [1] The self-healing composite anticorrosion coating
    Zhao Yang
    Zhang Wei
    Liao Le-ping
    Wang Hong-mei
    Li Wu-jun
    PROCEEDING OF THE FOURTH INTERNATIONAL CONFERENCE ON SURFACE AND INTERFACE SCIENCE AND ENGINEERING, 2011, 18
  • [2] Epoxy composite coating with excellent anticorrosion and self-healing properties based on acrylate copolymers
    Zhou, Yu
    Chen, Guobo
    Yan, Shenggang
    Ni, Chunhua
    Yu, Liangmin
    Li, Xia
    PROGRESS IN ORGANIC COATINGS, 2022, 172
  • [3] Preparation and properties of SiO2/attapulgite composite self-healing superhydrophobic coating
    Lu Z.
    Cai J.
    Tang C.
    Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica, 2022, 39 (07): : 3448 - 3457
  • [4] Self-healing superhydrophobic shape memory epoxy resin/polydimethylsiloxane@ ZnO@SiO2 coating and its anticorrosion performance
    Zhao, Yamei
    Cao, Tingting
    Ding, Siqi
    Huo, Mengdan
    Chen, Li
    Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica, 2022, 39 (12): : 5946 - 5957
  • [5] Epoxy composite coating with excellent anticorrosion and self-healing performances based on multifunctional zeolitic imidazolate framework derived nanocontainers
    Zhou, Chengliang
    Li, Zhao
    Li, Ji
    Yuan, Tianci
    Chen, Bo
    Ma, Xinzhou
    Jiang, Dan
    Luo, Xiaohu
    Chen, Dongchu
    Liu, Yali
    CHEMICAL ENGINEERING JOURNAL, 2020, 385
  • [6] High-performance self-healing anticorrosion epoxy coating based on microencapsulated epoxy-amine chemistry
    Xie, Cheng
    Cheng, Chuanrei
    Zhao, Peng
    Xiao, Yuan
    Zhang, He
    Xiong, Daoying
    Wang, Yao
    Zhang, Chen
    Ran, Shiyu
    Jiang, Chuanxia
    JOURNAL OF APPLIED POLYMER SCIENCE, 2024, 141 (11)
  • [7] An epoxy-modified polyurethane composite coating with repetitive self-healing function for anti-cavitation, anticorrosion, and antifouling applications
    Tian, Wei
    Wang, Shuai
    Wang, Cheng
    Xu, Haoran
    Zhao, Yunfei
    Jin, Huichao
    Tian, Limei
    CHEMICAL ENGINEERING JOURNAL, 2023, 477
  • [8] Design synthesis and excellent anti-corrosion property of GO/Mn-Zn2SiO4 composite materials
    Huang, Wen-Qiang
    Chai, Zhuang-Lei
    Zhao, Si-Rui
    Liu, Jin-Ku
    Liu, Ji-Chang
    Ma, Yun-Sheng
    Cai, Ying-Hui
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2023, 656
  • [9] Synthesis of TiO2 nanogel composite for highly efficient self-healing epoxy coating
    Ghomi, Erfan Rezvani
    Khorasani, Saied Nouri
    Koochaki, Mohammad Sadegh
    Dinari, Mohammad
    Ataei, Shahla
    Enayati, Mohammad Hossein
    Das, Oisik
    Neisiany, Rasoul Esmaeely
    JOURNAL OF ADVANCED RESEARCH, 2023, 43 : 137 - 146
  • [10] Design of self-healing and anticorrosion epoxy coating with active multiple hydrogen bonds based on grafted polyetheramine
    He, Shasha
    Chen, Junnan
    Gao, Yijian
    Wu, Chonggang
    Chen, Zhenyu
    Cen, Hongyu
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 33 : 458 - 470
12345