Browsing by Author "K. Sarath D. Perera"

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    Chemistry of Radicals
    (Institute Chemistry Ceylon, 2023-01) K. Sarath D. Perera
    Free radicals can be defined as chemical species (atom, molecule or ion) which have a single unpaired valence electron. Triplet O2 and triplet carbene (:CH2) have two unpaired electrons. Homolytic cleavage of Cl2 or Br2 by thermally or photochemically produces two Cl• or Br• radicals.
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    Phytochemicals in Sri Lankan Curry Powde
    (2022-09) K. Sarath D. Perera; Theeshya Dulmini,A.D
    Nowadays people feel the need to enhance their immunity by consuming various nutritional food and beverages. From ancient times, Asian women have been using spices, not only to boost the taste and aroma, but also to add medicinal value to their cuisines.