Biosphere and hydrosphere Ensuring Maximum Life of New Equipment by the Aspect of Corrosion Engineering Different types of corrosion observed in our surroundings, Causes and Prevention By Saad Bin Hasan Potentiostatic polarization curve of active-passive metal (Fe) & Flade potential of Fe. Crome plating on ABS plastics Enzymes (Definition, characteristics, mechanism action, activity, stability) By Saad Bin Hasan LABSA / LAS Production By Rhymer Chemical Industries Ltd 
