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Abstract Publications

Page history last edited by Prof. Pradeep M. Jayaweera 6 years ago

 

 

Refereed Journals (Not Covered Under Science Citation Index)  "Click the link to Download the pdf"

 

  1. Jayaweera_PM, Rajapaksha_RMSP, Pathiraja_C, “Light Scattering Intensity and Viscosity Correlation for the Letters Printed on the John Playerä Tobacco Cigarettes”, J. of Phys., Sri Lanka, 2005, (6), 1. 

 

  1. Jayaweera_PM, Chandrika_UG, Jansz_ER, “Computational Evidence for the Reversible Non-Electrostatic Hydrophobic Binding of b-Sitosterol with Acyclic Carotenes”  (Prof. Sulthanbawa Memorial Award, Full Paper), Chemistry in Sri Lanka, 2004, 22(1) 15.

 

  1. Jayaweera_CD, Perera_DDP, Jayaweera_PM, “Kinetic Study of the Rate Deaccelation Effect of Triethylanol Amine on the Reaction between Bromopyrogallol-red and Cerium(IV) in Aqueous Solutions”, Cey. J. Sc. (Phys. Sc), 9(2), 19-21, 2002.

 

  1. Jayaweera_PM, “Molecular Mechanics, Semi-Empirical and ZINDO Molecular Orbital Calculations of Pelargonidin, Cyanidin, Delphinidin And Their Ti(iv) Complexes”, Cey. J. Sc. (Phys. Sc), 5(1), 15-19, 1998.

 

 

 

 

Publications in Abstract Form,  "Click to view"

 

  

  1. A novel method for the preparation of Ag nanoparticles using water soluble fraction of diesel soot”, International Symposium on Polymer Science and Technology in Collaboration with Industries, Institutions and Universities, University of Sri Jayewardenepura, 2017/7/15

 

  1. M.K. Peiris, T.D.C.P. Gunasekara, N.D.H. Arachchi, P.M. Jayaweera, S.S.N. Fernando, “Green synthesis of silver nanoparticles using different bacteria: Do the synthesized nanoparticles differ in their antimicrobial activity?”, Annual scientific sessions of Faculty of Medical Sciences, University of Sri Jayewardenepura, 2017/5/25.

 

  1. H.P.S.K. Wijekoon, E.M.A.K. Ekanayaka, M.M.K. Peiris, N.D.H. Arachchi, L. Palliyaguru, U.R. Kumarasinghe, T.D.C.P. Gunasekara, S.S.N. Fernando, P.M. Jayaweera, “Antimicrobial activity of silver nanoparticles capped with crude extract of Garcinia zeylanica and garcinol”, Annual scientific sessions of Faculty of Medical Sciences, University of Sri Jayewardenepura., 2017/5/25.

 

  1. Senarathna ULNH, Fernando SSN, Gunasekara TDCP, Weerasekera MM, Wickrama WDSA, Perera MKR, Arachchi NDH, Jayaweera PM, “ TiO2 21 nm nanoparticles as a photocatalytic antimicrobial agent against Escherichia Coli, Candida albicans and Methicillin resistant Staphylococcus aureus: A comparison”, Faculty of Medical Sciences, University of Sri Jayewardenepura, Proceedings of the Scientific Sessions, OP 5, 2016.

 

  1. MMK Peiris, ULNH Senarathna, TDCP Gunasekara, MM Weerasekera, NDH Archchi, PM Jayaweera, SSN Fernando, “Use of green silver nano-particles as an antimicrobial agent-Apreliminary study”, 5th Annual Conference & Scientific Sessions of The Sri Lankan Society for Micro biology, Vol. 4, 9, 2016.

 

  1. Wijesinghe NC, Prashantha MABP, Jayaweera PM, “A comparative study of the combustion characteristics of diesel, kerosene, biodiesel and biodiesel blends using laminar diffusion flame”, National Energy Symposium, Ministry of Power and Renewable Energy, 69, 2015.

 

  1. Alwis, D. D. D. H.; Chandrika, U. G.; Jayaweera, P. M., “The Visible Spectra of Self-Assembled Aggregates of β-Carotene”. Annual Academic sessions, The Open University of Sri Lanka, B206, 65, 2015.

 

  1. Dusantha Alwis.;  Dilru Ratnaweera.; Thusith Etampawala.;  Mark Dadmun.;  Udumalagala Chandrika.;  Pradeep Jayaweera.; Self-Assembly of Carotenoids During Solution Casting of Solar Devices, American Physical Society, MAR15 Meeting. 2015, 60 (2).

 

  1. Alwis, D.D.D.H.; Chandrika, U.G.; Jayaweera P M, “UV light induced photo-degradation      study of carotenoids in MeOH: The influence of inorganic anions”, ICMA proceedings of the International conference of multidisciplinary approaches, University of Sri Jayewardenepura Sri Lanka, 2014, p. 146.

 

  1. Arachchi, N.D.H.; Jayaweera, P.M., “Effect on chloride ions on dissolution of ilmenite in acid solutions”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2014, 613 (70)/E2.

 

  1. Alwis D.D.D.H, Chandrika U.G. Jayaweera P.M., “Absorption and Emission Properties of Lycopene, b-Carotene and Their Chemically Oxidized Species”, Chemistry in Sri Lanka, 2013, 30(2) 13.

 

  1. Alwis D.D.D.H, Ratnayake W.M.K.R., Chandrika U.G. Jayaweera P.M., “A Kinetic Study of Photodegradation of Lycopene in Water/Acetone Solutions”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2012, 68(1), 69.

 

  1. M. Dhananjaya, S. Kandeepan, U.D.R. Malkanthi , P.M. Jayaweera, “Photocatalytic Degradation of Methylene blue on FeTiO3/TiO2/PbS heterojunctions”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2012, 68(1), 70.

 

  1. M. Dhananjaya, J. Baltrusaitis, P.M. Jayaweera, “XPS Evidence for Fe2+/Ti4+ and Fe3+/Ti2+ Mixed-valence Nature of Ilmenite Found in Sri Lanka”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2012, 68(1), 71.

 

  1. Pitigala, P.K.D.D.P., Jayaweera, P.V.V., Shao, J., Tennakone, K., Perera, A.G.U., Jayaweera, P.M., J. Baltrusaitis, “Ultraviolet-Infrared dual band detector using ZnO/PbS composite nanostructure”, 76th Annual Meeting of the Southeastern Section of APS Wednesday–Saturday, November 11–14, 2009; Atlanta, Georgia, American Physical Society. Abstract: PA.00009 :

 

  1. Wijemanne_PR, Jayaweera_PM, Jansz_ER, “Studies on Organic Non-covalent binders of b-sitaterol”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2006, 62(1), 122.

 

  1. Jayaweera_PM, Jayaarthne_TAU, “Acid/Base induced linkage isomerization of TiO2 surface Adsorbed Alizarin Red”, Chemistry in Sri Lanka, 2006, 23(2) 32.

 

  1. Jayaweera_PM, Sanjeewa_T and Jayarathne_TAU, “Electrostatic Interaction and Formation of Ionic Associated Complexes Between 2-(r-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic trisodium salt (SNS) and Rhodamine B (RhB) ”, Chemistry in Sri Lanka, 2006, 23(2) 30.

 

  1. Jayaweera_PM, Ekanayake_SK, “A Novel And Highly Sensitive Fluorescence Quenching Method to Determine Ca2+ And Mg2+ Using Ergotamine”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2005, 61(1), 67.

 

  1. Jayaweera_PM, Chandima_WK, “The Coulombic Interaction Of Anionic Bromopyrogallol Red with Cationic Fe(II) Complexes of Gallocyanine And Their Electrochemical Studies”,  Proceedings of the Sri Lanka Association for the Advancement of Science, 2005, 61(1), 130.

 

  1. Jayaweera_PM, Rajapaksha_RMSP, “Photochemical Quenching Studies Of Rhodamine B And Acridine Orange With Bromopyrogallol Red”, Chemistry in Sri Lanka, 2005, 22(2)

 

  1. Uluwaduge_I, Jansz_ER, Jayaweera_PM, Ilepruma_N, Thabrew_MI, “Studies on Carotenoid of Flabelliferins of Palmyrah Fruit Pulp” Chemistry in Sri Lanka, 2005, 22(2) 17.

 

  1. Jayaweera_PM, Chandrika_UG, Jansz_ER, “Computational Evidence for the Reversible Non-Electrostatic Hydrophobic Binding of b-Sitosterol with Acyclic Carotenes” (Abstract), Chemistry in Sri Lanka, 2004, 21(2) 26.

 

25.  Jayaweera_PM, Sanjeewa_WT, “Enhancement of Photovoltaic Properties of 2-(r-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic trisodium salt Sensitized Solar Cells when Acridine Orange and Rhodamine B was Used As The Second Cationic Dye Materials: An Antenna Effect” International Conference on the Physics, Chemistry and Engineering of Solar Cells (SCELL-2004), May, 2004, Badajoz, Spain. Abstract No. 234.

 

  1. Jayaweera_CD, Perera_DDP, Jayaweera_PM, “Kinetic Effect Of Triethylanolamine On The Reaction Between Bromopyrogallol-Red And Cerium (Iv) In Aqueous Solutions” Chemistry in Sri Lanka, 2003, 20(2), 12.

 

  1. Jayaweera_PM,. Perera_RHP, “Evaluating Corrosion Parameters For Re-Enforcement Steel Bars Through Current-Potential Diagrams In Unagitated Acidic Solutions”, Chemistry in Sri Lanka, 2003, 20(2), 14.

 

  1. Jayaweera_PM, Weeraman CN, Palayangoda, SS, “Electrochemical properties on hydroquinone type complexes: Potential dye materials for nano-porous photovoltaic cells.”, Chemistry in Sri Lanka, 2002, 18(2), 41.

 

  1. Jayaweera_PM, Palayangoda_SS, “Emission and Absorption Properties of Co2+(1,10-Phen)2[Catechol-Violet] Complex in Methanol”, Proceedings of the Sri Lanka Association for the Advancement of Science, 2001,57(1), 244.

 

  1. Jayaweera_PM, Gamage_RGCR, “Acid Catalyzed Linkage Isomerization of Quino-Alizarin-Ru2+Bis(Bipyridyl) Complexes: AM1 Semi-Empirical Evidence Using BF2+ Moeity”,  Proceedings of the Sri Lanka Association for the Advancement of Science, 2001,57(1), 245.

 

  1. Jayaweera_PM, Gamage_RGCR, “ A Computational Investigation of the Decomposition of Benzene Diazonium Cation in Vacuo”, Chemistry in Sri Lanka, 2001, 18(2), 41.

 

  1. Jayaweera_PM, Gaodakumbura_PI, “Photocatalytic Effect on Arsenic in Aqueous Solutions: A Low Cost Pre-treatment for the Total Removal of Arsenic from Drinking Water”, Chemistry in Sri Lanka, 2001, 18(2), 33.

 

  1. Jayaweera_PM, Kumarasinghe_AR, “Molecular Mechanics, Semi-Empirical and ZINDO Molecular Orbital Calculations of Pelargonidin, Cyanidin, Delphinidin And Their Ti(iv) Complexes”, Proceedings of the Sri Lanka Association for the Advancement of Science, 1998, 54(1), 303

 

  1. Jayaweera_PM, Keyes_TE, McGarvey_JJ, Vos_JG, “Resonance Raman Studies in the Visible and near-Infrared of a Binuclear Ruthenium Complex with an asymmetric Bridging Ligand., “XVth International Conference on Raman Spectroscopy”, Pittsburgh,USA, 786, 1996

 

  1. Keyes_TE, Coates_CG, Jayaweera_PM, McGarveyJJ, Vos_JG, “Electrochemically and Optically Induced Electron Transfer Processes in Dinuclear Metal Complexes”, Electrochemistry Conference, Bath, U.K., 1996.

 

  1. Al-ObaidiAHR, Hegarty_JNM, Jayaweera_PM, Bell_SEJ, McGarvey_JJ, “Time-Resolved Photoacoustic Spectroscopy (TRPS) of Copper-Polypridyl Complexes”, XVIIth International Conference on Photochemistry, London, 1995.

 

  1. Al-Obaidi_AHR, McGarvey_JJ, Bell_SEJ, Jayaweera_PM, Coates_CG, “Time-Resolved Resonance Raman Spectroscopy of Metal centered systems”, Abstracts of Fast Reactions in Solution Discussion Group meeting on Transient Species and Excited States, Spain, 1994.

 

  1. Senanayake_G, Jayaweera_PM, “Determination of the Rate Constant of the “Thermal Decomposition of Benzene Diazonium Chloride using pH Measurements”, Chemistry in Sri Lanka, 1992, 9(1), 15.

 

  1. Senanayake_G, Jayaweera_PM, “Effect of Hydration on the Kinetics of Thermal Decomposition of Benzene Diazonium Chloride at 250C”, Proceedings of the Sri Lanka Association for the Advancement of Science, 1991,47(1), 152.

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