Effect of conversion coatings and oxalate ion on corrosion of pure zinc in 1 M NaCl solution
Asian Journal of Chemistry, cilt.24, sa.1, ss.345-349, 2012 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 24 Sayı: 1
- Basım Tarihi: 2012
- Dergi Adı: Asian Journal of Chemistry
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.345-349
- Anahtar Kelimeler: Corrosion, Surface coating, Zinc
- Ankara Üniversitesi Adresli: Evet
Özet
The corrosion of zinc coated with tungstate, molybdate and phosphate were investigated in the 1 M NaCl solution containing different sodium oxalate with concentrations of 1 × 10-2 - 1 × 10-5 M. The corrosion of zinc uncoated and covered with protective layer in Na 2WO4, Na2MoO4 and Na 2HPO4 were investigated in 1 M NaCl + xM Na 2C2O4 solutions by using potentiodynamic and impedance methods. The corrosion rates of zinc are especially low in the NaCl solution containing low oxalate concentrations.