Chemist
Negros Integrated Industries Corporation (NIIC)
Aug 2005 - Aug 2008 (3 years 1 month)
Chemical analyses of limestone, quicklime, and hydrated lime which include determination of aluminum oxide, available lime index, calcium oxide, magnesium oxide, calcium carbonate, carbon dioxide, combined oxides of iron and aluminum, ferrous iron, free calcium oxide, free moisture in hydrated lime, free moisture in limestone, free silica, and insoluble matter. Analysis of phosphate rock which includes determination of moisture content, phosphoric anhydride, ferric oxide and alumina, calcium oxide, magnesia, fluorine, silica, and manganese oxide. Qualitative and quantitative spectrochemical analyses of boron.