Microcapsules Prepared via Pickering Emulsion Polymerization for Multifunctional Coatings
文献类型：期刊论文
| 作者 | Qian, Bei; Zheng, Zhaoliang; Liu, Chengbao; Li, Man; D'Sa, Raechelle A.; Li, Haiyan; Graham, Michael; Michailidis, Marios; Kantserev, Pavel; Vinokurov, Vladimir |
| 刊名 | PROGRESS IN ORGANIC COATINGS
 |
| 出版日期 | 2020 |
| 卷号 | 147 |
| 关键词 | LOCAL ELECTROCHEMICAL IMPEDANCE ANTICORROSION COATINGS ORGANIC COATINGS LINSEED OIL CORROSION NANOCONTAINERS DEGRADATION PH SPECTROSCOPY |
| DOI | 10.1016/j.porgcoat.2020.105785 |
| 英文摘要 | Micro/nanocontainer-based self-healing coatings have achieved enormous interest in scientific community during the last decade. However, the search for multifunctional micro/nanocontainers still has research challenge, especially for the micro/nanocontainers with dual functionality (both anticorrosion and antimicrobial). Here, a novel type of microcapsules with antimicrobial shell and anticorrosion core was prepared by the Pickering emulsion polymerization technique. Dimethyloctadecyl [3-(trimethoxysilyl) propyl] ammonium chloride (QC18) and linseed oil were encapsulated as the antimicrobial and the anticorrosion agents, respectively. The results of local electrochemical impedance spectroscopy (LEIS) at 10 Hz demonstrated corrosion suppression in the scratched area of coatings doped with multifunctional microcapsules. Additionally, the QC18modified microcapsules exhibited high antibacterial performance, showing over 90 % antimicrobial efficacy against gram-positive bacteria. This type of dual-functional coating might guide future design of micro/nanocontainer-based self-healing paint formulations. |
| 学科主题 | Chemistry ; Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20457]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Shchukin, D (corresponding author), Univ Liverpool, Stephenson Inst Renewable Energy, Dept Chem, Crown St, Liverpool L69 7ZD, Merseyside, England. |
| 推荐引用方式 GB/T 7714 | Qian, Bei,Zheng, Zhaoliang,Liu, Chengbao,et al. Microcapsules Prepared via Pickering Emulsion Polymerization for Multifunctional Coatings[J]. PROGRESS IN ORGANIC COATINGS,2020,147. |
| APA | Qian, Bei.,Zheng, Zhaoliang.,Liu, Chengbao.,Li, Man.,D'Sa, Raechelle A..,...&Shchukin, Dmitry.(2020).Microcapsules Prepared via Pickering Emulsion Polymerization for Multifunctional Coatings.PROGRESS IN ORGANIC COATINGS,147. |
| MLA | Qian, Bei,et al."Microcapsules Prepared via Pickering Emulsion Polymerization for Multifunctional Coatings".PROGRESS IN ORGANIC COATINGS 147(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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