Chemistry: Recent submissions

Now showing items 221-240 of 445

Comparizon of atmospheric deposition of heavy metals in Kandy and Puttalam areas in Sri Lanka using moss (Hyophila involuta) as a bioindicator: short term study

Jayalath, K.G.; Deeyamulla, M.P.; de Silva, R.C.L. (Sri Lanka Association for the Advancement of Science, 2013)
Enzyme assisted extraction, quantification and antioxidant activity of phenolic compounds of coconut cake

Prasadani, W.C.; Seneviratne, K.N.; Jayawardena, B.M. (Sri Lanka Association for the Advancement of Science, 2013)
Stabilization of stripped soybean oil using natural antioxidants

Wickrama Arachchi, R.; Seneviratne, K.N. (Sri Lanka Association for the Advancement of Science, 2013)
Isolation and molecular identification of endolichenic fungi inhabiting in the lichen Pseudocypherllaria sp. available in Sri Lanka

Pary, F.; Kulasekera, C.; Wickramarachchi, S.; Paranagama, P.A. (Sri Lanka Association for the Advancement of Science, 2013)
Ornithine decarboxylase from Colletotrichum gloeosporioides: its purification, properties and inhibitors

Weerasooriya, M.K.B.; Thambugala, T.A.N.S. (Sri Lanka Association for the Advancement of Science, 2011)

Fungal polyamines play an indispensable role in controlling the growth and development of fungal cells. High levels of polyamines enhance cell growth where as low levels retard growth. Therefore, depleting polyamine ...
Use of moss (Barbula sp.) as a bioindicator to monitor atmospheric deposition of polycyclic aromatic hydrocarbons (PAHs): identification and quantification

Fernando, T.P.M.; Deeyamulla, M.P. (Sri Lanka Association for the Advancement of Science, 2011)

The atmospheric deposition of PAHs was investigated qualitatively and quantitatively by analyzing moss (Barbula sp.) used as a bioindicator in this study. Barbula sp. has only been identified to the generic level. In ...
Study of chemical composition of atmospheric bulk deposition in an industrialized area in the Western Province

Ganewatta, G.H.S.N.; Deeyamulla, M.P. (Sri Lanka Association for the Advancement of Science, 2011)

The chemical composition of the atmospheric bulk deposition was studied at three monitoring stations in the Western province. Dalugama, Thambiligasmulla and Sedawatta were chosen as the monitoring stations which are ...
Determination of Ash content in Varatika and Abhraka used in Ayurveda Rasa pharmaceuticals

Gunaratna, T.A.N.R.; Maduwanthi, J.A.H.; Weerasooriya, W.M.B.; Liyanage, J.A. (Sri Lanka Association for the Advancement of Science, 2011)

Varatika is the shell of Cyprea moneta (shell of cowry) and chemically it is identified as a carbonate of calcium (CaCO3). This is used in Rasa Shatra as a key ingredient. Among Abhraka varieties Krishna vajra abhraka ...
Optimizing conditions for the electrodeposition of chromium in very diluted aqueous solutions

Sachinthani, K.A.N.; de Silva, R.C.L. (Sri Lanka Association for the Advancement of Science, 2011)

Heavy metal pollution has become one of the major problems in the world. To overcome this problem, we have to minimize the generation of metal waste, while using techniques to treat the already contaminated environment. ...
Potential link between ground water hardness, Arsenic content and prevalence of CKDu

Paranagama, P.A. (National Academy of Sciences Sri Lanka, 2013)
Effect of oral administration of hot water infusion of black tea (Camellia sinensis L) on serum toxic heavy metal concentrations in rats

Abeywickrama, K.R.W.; Amarakoon, A.M.T.; Rathnasooriya, W.D. (Institute of Biology, Sri Lanka, 2011)
Evaluation of ion concentration in selected aurvedic preparations used for iron deficiency anemia

Gunaratna, T.A.N.R.; Maduwanthi, J.A.H.; Weerasooriya, W.M.B.; Liyanage, J.A. (Sri Lanka Association for the Advancement of Science, 2012)
Determination of the concentration of Mercury, Lead and Arsenic in selected ayurvedic medicine

Maduwanthi, J.A.H.; Weerasooriya, W.M.B.; Liyanage, J.A. (Sri Lanka Association for the Advancement of Science, 2010)
Essential metal transfer from nutrient supplement to serum in vitro

Ariyaratne, V.U.; Liyanage, J.A. (Sri Lanka Association for the Advancement of Science, 2010)
Growth of CdS layers for fabrication of electrodeposited CdS/CdTe thin film solar cells

Chandima, A.M.B.; Pathiratne, K.A.S.; Dharmadasa, I.M.; de Silva, D.S.M. (Sri Lanka Association for the Advancement of Science, 2010)
Electrochemical deposition of CuInTe2 layers for applications in Thin Film Solar Cells

Chandima, A.M.B.; Pathiratne, K.A.S.; Dharmadasa, I.M.; Wijesundera, R.P.; de Silva, D.S.M. (Sri Lanka Association for the Advancement of Science, 2010)
Analysis of undergraduate chemistry scores and the study of correlation between G.C.E. Advanced level Z-scores, with undergraduate chemistry scores in the University of Kelaniya

Walgama, C.T.; de Silva, R.C.L. (Sri Lanka Association for the Advancement of Science, 2010)
HPLC-diode array determination of total carotenoids in coconut oil

Senaviratne, K.N.; Nayomi, N.A.T. (Sri Lanka Association for the Advancement of Science, 2010)
Effect of polyherbal formulation DM 13 in the management of Diabetes Mellitus Type 2 (DMT2) patients treated with Glybenclamide and Metformin- A retrospective cohort study

Chandrasiri, W.A.L.; Chandrasekara, H.I.; Fernando, W.S. (Sabaragamuwa University of Sri Lanka, 2006)
Ground water regime in Tsunami affected Southern coastal area of Sri Lanka

Piyadasa, R.A.D.; Weerasinghe, K.D.N.; Liyanage, J.A. (Sabaragamuwa University of Sri Lanka, 2006)

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