Comparison of the corrosion protection of electro-spun and drop-cast polyaniline microfiber coatings on carbon steel

被引：11
|
作者：
Jia, Meng-yang [1 ,3 ]
Waterhouse, Geoffrey I. N. [2 ]
Zhang, Jia-yi [1 ,3 ]
Zhang, Zhi-ming [1 ,3 ]
Wang, Jia [1 ,3 ]
Yu, Liang-min [1 ,3 ]
机构：
[1] Ocean Univ China, Coll Chem & Chem Engn, Minist Educ, Key Lab Marine Chem Theory & Technol, Qingdao 266100, Peoples R China
[2] Univ Auckland, Sch Chem Sci, Auckland 1142, New Zealand
[3] Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao, Peoples R China
来源：
SYNTHETIC METALS | 2018年 / 246卷
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
Corrosion protection coating; Electro-spinning; Drop-cast; Polyaniline; CONDUCTING POLYMERS; EMERALDINE SALT; EPOXY COATINGS; MILD-STEEL; POLYPYRROLE; PASSIVATION; RESISTANCE; SPECTRA; METALS; BASE;
D O I：
10.1016/j.synthmet.2018.10.016
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Polyaniline/poly(methylmethacrylate) (PANI/PMMA) microfiber coating were successfully deposited on carbon steel by electro-spinning and drop-cast methods, and their corrosion protection performances were evaluated in H2SO4. The results show the corrosion protection property of coating is outstanding with a certain amount of PANI (25 wt.%), especially for electro-spun coating. The reason of superior corrosion protection function of PANI electro-spun coating was investigated, which is primarily attributed to its better barrier protection, behaved as a lower porosity and enhanced adhesive ability. The outstanding corrosion protection performance of PANI/PMMA microfiber coatings encourages the wider application of electro-spun coatings in the corrosion protection area.
引用
收藏
页码：204 / 212
页数：9
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