Article Title: The role of acetogens in microbially influenced corrosion of steel Article Snippet: ..To measure acetate concentrations, a high-performance liquid chromatograph from Waters (Mississauga, ON), model 515, equipped with a Waters 2487 model UV detector set at 220 nm and an organic acid column (250 × 4.6 mm, Alltech Prevail, Guelph, ON) eluted with 25 mM KH2 PO4 of pH of 2.5 was