Browsing by Author "Kottegoda,Nilwala"

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    Sri Lanka’s Black Sand: Mirage or Rainbow?
    (Institute of Chemistry Ceylon, 2020-01) Kottegoda,Nilwala
    Titanium is the ninth most available and abundant element in the earth’s crust where approximately 0.6% is comprised it. Titanium ores are commonly found in nature mainly as rutile (95% TiO2 ) and ilmenite (53% TiO2 ) which are important economic minerals.
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    Winning Back the Lost Paradise through Chemistry
    (Institute of Chemistry Ceylon, 2019-01) Kottegoda,Nilwala
    A tiny, yet a mighty island situated in a very strategic position of the silk route along the Indian Ocean served as a busy trade hub exchanging locally produced goods with international traders.