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Permanent URI for this communityhttps://dl.nsf.gov.lk/handle/1/41
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Item Porphyrin-sensitized photo-oxidation of hematoxylin in oxygenated solutions(NSF:Colombo, 2007-12) Hearth, A.; Priyantha, N.; Rajapakse, G.; Karunaratne, V.; Wickramasinghe, A.Item Potent bioactivities of the endemic Annonaceae heighten its dire conservation status(National Science Foundation:Colombo, 2013-12) Weerasinghe, A.; Puvenendran, S.; Wickramasinghe, A.; Karunaratne, D.N.; Wijesundara, S.; Karunaratne, V.Item Electrochemical investigation of the new dyad of the Zn2+ derivative of meso-5-(4-hydroxyphenyl)-10, 15, 20- tris (4-methoxy phenyl) porphyrin and meso-5-(4-hydroxyphenyl)-10,15,20- trisphenyl porphyrin points to photoinduced electron transfer(National Science Foundation:Colombo, 2012-06) Herath, A.C.; Karunaratne, V.; Rajapakse, R.M.G.; Wickramasinghe, A.Item Alkaloids from Xylopia parvifolia and Xylopia nigricans (Annonaceae)(NSF. Colombo, 2010) Puvanendran, S.; Manoranjan, T.; Wickramasinghe, A.; Karunaratne, D.N.; Kumar, V.; Wijesundara, S.; Carr, G.; Andersen, R.; Karunaratne, V.Item Chemistry of two new leprarioid lichens from Sri Lanka(NSF:Colombo, 2006) Kathirgamanathar, S.; Wickramasinghe, A.; Bombuwela, K.; Wolseley, P.; Karunaratne, V.Item Conservation innovations of peripheral communities:case study of Adam's Peak wilderness(National Science Foundation:Colombo, 2003) Wickramasinghe, A.Item Impact of land-use practices on environmental conditions of the hill country of Sri Lanka(Natural Resources Energy Science Authority of Sri Lanka:Colombo, 1988) Wickramasinghe, A.