Open Access Research Paper Views (832) Isolation and Characterization of Acidophilic Sulphur and Iron Oxidizing Acidithiobacillus ferrooxidans from Black Shale Shahroz Khan, Faizul Haq Int. J. Biosci. 2(2), 85-94, February 2012. Keywords: Acidiphilic sulphur, Acidithiobacillus ferrooxidans, Iron oxidizing, Pakistan Details