Zobrazeno 1 - 10
of 32
pro vyhledávání: '"C.D. Jayaweera"'
Publikováno v:
Heliyon, Vol 5, Iss 6, Pp e01875- (2019)
Mercury (Hg) and cadmium (Cd) are contaminants of great environmental concern due to their natural and anthropogenic origin, their ability of bioaccumulate through the food chain and their harmful effects on human health. In this study, the Hg and Cd
Externí odkaz:
https://doaj.org/article/74b331a86e6640d89666618144875aea
Akademický článek
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Akademický článek
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Autor:
Pradeep M. Jayaweera, Ushan S. Kulathunga, C.D. Jayaweera, L. Palliyaguru, Lakruwani I. Jayarathna
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 27:846-855
A simple and novel technique for the preparation of anatase TiO2 nanopowders using natural ilmenite (FeTiO3) as the starting material is reported. Digesting ilmenite with concentrated H3PO4 under refluxing conditions yields a white α-titanium bismon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572ece5303dca0552b25ece9d0bc9af6
https://doi.org/10.1007/s12613-020-2030-3
https://doi.org/10.1007/s12613-020-2030-3
Publikováno v:
Mineral Processing and Extractive Metallurgy. 127:169-175
This investigation identified that ion-exchange chromatography can efficiently remove iron from the leaching of ilmenite by HCl. The strong basic anionic-exchange resin IRA 410 Cl is capable of ret...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b7cc23f23c6f93545375101649c2ae
https://doi.org/10.1080/03719553.2017.1331621
https://doi.org/10.1080/03719553.2017.1331621
Publikováno v:
Food additivescontaminants. Part B, Surveillance. 12(2)
Commercially important marine fish, yellowfin tuna (YFT), and swordfish (SF), collected from the Indian Ocean around Sri Lanka were analysed for mercury (Hg) and cadmium (Cd) content. The ranges for Hg were < 0.07-1.60 and < 0.07-4.30 mg/kg, while fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c4c6939f61ab3ebf449fa57a698fe17
https://pubmed.ncbi.nlm.nih.gov/30488783
https://pubmed.ncbi.nlm.nih.gov/30488783
Autor:
G.D.T.M. Jayasinghe, C.D. Jayaweera, Galagamage Sugandhi Chathurika, Bedigama Kankanamge Kolita Kamal Jinadasa
Publikováno v:
Volume: 1, Issue: 4 171-179
Aquatic Research
Aquatic Research
Mercury (Hg) and cadmium (Cd) are non-essential trace elements that transfer through the trophic chain which ultimately bio-accumulate and biomagnify in the upper trophic level . The total Hg (THg) and Cd levels of the muscle tissues of swordfish, Xi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::500095c547bc6be5de403849cf609dd8
https://dergipark.org.tr/tr/pub/aquatres/issue/36543/457783
https://dergipark.org.tr/tr/pub/aquatres/issue/36543/457783
Autor:
P.M. Jayaweera, C.D. Jayaweera, T.D.C.P. Gunasekara, S.S.N. Fernando, K.G.U.R. Kumarasinghe, M.U.S. Kulatunga, L. Palliyaguru
Publikováno v:
International Journal of Scientific and Research Publications (IJSRP). 9:p8992
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62fa028dada0d40ebef4b241f71c778c
https://doi.org/10.29322/ijsrp.9.05.2019.p8992
https://doi.org/10.29322/ijsrp.9.05.2019.p8992
Autor:
P V V Jayaweera, U L Jayasundara, G S Peiris, E V A Premalal, Pradeep M. Jayaweera, C.D. Jayaweera
Publikováno v:
Mineral Processing and Extractive Metallurgy. 120:191-196
The rate of leaching of iron from ilmenite (FeTiO3) in hydrochloric acid (HCl) solutions is greatly enhanced by the presence of ultraviolet (UV) light. The magnitude of the air purged UV light illuminated leaching rate is approximately twofold higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c5f8024cadf25901c44796184efbc98
https://doi.org/10.1179/1743285511y.0000000018
https://doi.org/10.1179/1743285511y.0000000018
Autor:
C.D. Jayaweera, N. Jayakodiarachchi
Publikováno v:
Proceedings of International Forestry and Environment Symposium. 20
Heavy metal pollution has become one of the most critical environmental problems throughout the world today, since they persist in the environment without degradation. Present study explores the feasibility of using Jak wood sawdust as a low cost ads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2025dccec3d373a13781840e111f89
https://doi.org/10.31357/fesympo.v20i0.2556
https://doi.org/10.31357/fesympo.v20i0.2556