Author

Pva Hemalal

Observed names: P. V. A. Hemalal, P.V.A. Hemalal

Institution: University of Moratuwa

Observed institution: University of Moratuwa

OpenAlex ID: A5046201565

Application of geochemical techniques for prospecting unconventional phosphate sources: A case study of the lake sediments in Eppawala area Sri Lanka

2019 · N.P. Dushyantha, P.V.A. Hemalal, et al. · Journal of Geochemical Exploration · 16

Leaching of Rare Earth Elements (REEs) from lake sediments around Eppawala phosphate deposit, Sri Lanka: A secondary source for REEs

2021 · N.P. Dushyantha, N.P. Ratnayake, et al. · Hydrometallurgy · 13

Production of industry-specific quartz raw material using Sri Lankan vein quartz

2019 · S. S. Pathirage, P. V. A. Hemalal, et al. · Environmental Earth Sciences · 13

Enhancing scientific and societal understanding of geohazards in Sri Lanka

2020 · D. S. M. Weththasinghe, N. P. Ratnayake, et al. · Geological Society London Special Publications · 8

Optimizing the specific charge for limestone blasting at Aruwakkalu Limestone Quarry

2017 · W.K.G. Perera, Epa Nbm, et al. · 2

Application of emulsion explosive and comparative study on water-gel explosives for rock quarrying in Sri Lanka

2017 · Pgr Dharmaratne, Pva Hemalal, et al. · 1

Prospecting for unconventional phosphate sources in lake sediments around Eppawala phosphate deposit, Sri Lanka

2017 · NP Dushyantha, Pva Hemalal, et al. · 1

Phosphorus Accumulation Rate (PAR) in Lake Sediments around Eppawala Phosphate Deposit (EPD): A Case Study for Prospecting New Phosphorus Sources

2024 · N.P. Dushyantha, N.P. Ratnayake, et al. · Sri Lankan Journal of Applied Sciences

Processing vein quartz in Badulla area to suit manufacturing chemically reinforced glasses

2017 · SS Pathirage, Pva Hemalal, et al.

Developing relationships among grindability, chemical composition and particle size of raw material mix at Aruwakkalu Limestone for Cement Production

2017 · Bsm Mendis, Thgs Jayathunga, et al.

Slope Stability Analysis and Design of Open Pit Mine Slopes for Limestone Mine at Aruwakkalu, Puttalam, Sri Lanka

2016 · K.U.G.D.M. Kariyawasam, Dlpm Dauglas, et al.

Stope Productivity Improvement through Application of Cut-and-Fill Mining Method Variant at Bogala Graphite Mines, Sri Lanka

2016 · A.M.U.G Abeykoon, Kass Lanka, et al.

Use of dynamites, water-gels and emulsion explosives in Sri Lankan quarrying/mining practice

2015 · P. V. A. Hemalal, P. G. R. Dharmarathne, et al. · Engineer Journal of the Institution of Engineers Sri Lanka

Investigation of the fertilizing capacity of bottom sediments in the Anuradhapura region

2015 · Pva Hemalal

Determination of the Specific Charge in Sri Lankan Quarrying Industry and Tunnelling Practice

2014 · Mim Fainaz, Sdnn Premathilaka, et al.

Mine cost control through effective mine drainage at Bogala mines-phase 1.

2013 · JI Uddika, IC Samarakkody, et al.

Performance evaluation of emulsion/water gel explosives and comparison with dynamite in Sri Lankan quarrying/mining practices.

2013 · P. I. Kumarage, Emtg Edirisuriya, et al.

Works count: 17

Citation count: 54

H-index: 4

I10-index: 3