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Browsing by Author Premaratne, W.A.P.J.

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Issue DateTitleAuthor(s)
2019An Investigation of Ground Water Quality in Ja-Ela Area in Sri LankaThamel, W.M.P.; Premaratne, W.A.P.J.
2019Investigation of Lead Concentration in Road Dust Samples in Kiribathgoda Area, Sri LankaSilva, K.D.M.; Premaratne, W.A.P.J.
2016An investigation of the adsorption of dye (Bromothymol Blue) by Sri Lankan montmorillonite clayPremaratne, W.A.P.J.; Perera, V.M.
2015Lesson 02: Determination of water percentage in a soil sample by gravimetric analysisPremaratne, W.A.P.J.
2015Lesson 03: Determination of different fractions of soil by hydrometer test and textural trianglePremaratne, W.A.P.J.
2015Lesson 04: Determination of soil density and its compaction or porosityPremaratne, W.A.P.J.
2015Lesson 05: Determination of water percentage of a soil sample at field capacityPremaratne, W.A.P.J.
2015Lesson 06: Determination of pH value of a soil sample using a pH meterPremaratne, W.A.P.J.
2014Microwave Assisted Dissolution of Sri Lankan Ilmenite: Extraction and Leaching Kinetics of Titanium and Iron MetalsPremaratne, W.A.P.J.; Rowson, N.A.
2016Montmorillonite/TiO2 Advanced Hybrid Material Using Sri Lankan Clay: Preparation and CharacterizationPremaratne, W.A.P.J.
2016Nanosilica from Sri Lankan Vein Quartz: Synthesis, Surface Modification and CharacterizationPremaratne, W.A.P.J.; Priyadarshana, W.M.G.I.
2017Physicochemical Analysis of Ground Water Quality and Soil in Ja-Ela Area in Sri Lanka.Premaratne, W.A.P.J.; Anuruddha, I.G.G.U.
2016Spatial and Temporal Variation of Selected Physicochemical Parameters in Chilaw Lagoon in Sri LankaMaddumage, M.D.S.R.; Azmy, S.A.M.; Premaratne, W.A.P.J.
2013Synthesis of Nanosilica from Paddy Husk Ash and Their Surface FunctionalizationPremaratne, W.A.P.J.; Priyadarshana, W.M.G.I.; Gunawardena, S.H.P.; de Alwis, A.A.P.
Showing results 14 to 27 of 27 < previous