Influence of anions on the formation of P-FeOOH rusts

• Published in: Corrosion science Vol. 47; no. 10; pp. 2510 - 2520
• Main Authors: Ishikawa, Tatsuo, Miyamoto, Sho, Kandori, Kazuhiko, Nakayama, Takenori
• Format: Journal Article
• Language: English
• Published: 01.10.2005

The artificial beta-FeOOH rusts were synthesized by oxidation of FeCl2 solutions and hydrolysis of FeCl3 solutions. Various Na salts such as sulfate, biphosphate, nitrate, and silicate were added to the starting solutions at different anion/Fe molar ratios of 0-0.05. The XRD patterns of the products...