DOI: 10.1039/d6ra05088c ISSN: 2046-2069
Corrosion protection of polypyrrole films doped with 3-nitrosalicylate on zinc substrates
Tran Minh Thi, Ha Manh Hung, Le Van Khoe, Le Minh Duc, Nguyen Dang Dat, Vu Thi Huong, Nguyen Thi Bich Viet, Ngo Xuan Luong, Doan Thi Yen Oanh, Vu Quoc TrungA compact Ppy/3-nitrosalicylate coating was electrodeposited on Zn, achieving 98.6% corrosion inhibition through enhanced barrier protection, Zn–N/Zn–O interactions, and inhibitor-assisted repassivation.