Zobrazeno 1 - 10
of 17 911
pro vyhledávání: '"Torium"'
Autor:
Retna Apsari1 retna-a@fst.unair.ac.id, Moh. Yasin1, Samian1, Herri Trilaksana1, Supadi1, Pujiyanto1
Publikováno v:
Darmabakti Cendekia: Journal of Community Service & Engagements. Dec2022, Vol. 4 Issue 2, p87-95. 9p.
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 41, Iss 2, Pp 139-150 (2020)
Thorium (Th) waste is an alpha-emitting radioactive waste that is harmful to the environment and living things so it is necessary to treat the waste effectively with phytoremediation. Phytoremediation is a plant ability to reduce pollutants presence
Externí odkaz:
https://doaj.org/article/b499c10c35b1418ebab662afb0a38cd7
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 41, Iss 2, Pp 87-100 (2020)
Mamasa and Tana Toraja geographically are part of the western arm of Sulawesi Island. The mafic rocks in these areas and their surroundings have high radiation dose rate and thorium (Th) anomaly content. This research aim is to determine tectonic set
Externí odkaz:
https://doaj.org/article/6ae8e3ab36414c98be9e75e1369391d0
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 41, Iss 2, Pp 129-138 (2020)
The effect of separating rare earths from monazite is wastewater containing the radioactive element thorium which is harmful to the environment and living things. A standard method of separating thorium from wastewater is with anion-exchange resin. T
Externí odkaz:
https://doaj.org/article/68c2b150d9ec49a49b70cd4621b31536
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 40, Iss 2, Pp 127-134 (2019)
Alkaline processing of Bangka monazite is carried out through stages like decomposition; partial dissolution pH 3.7; partial precipitation pH 6.3; and total precipitation pH 9.8. These procesess produce sodium phosphate, Rare Earth (RE) Hydroxide, ur
Externí odkaz:
https://doaj.org/article/d9145c276a2d4b9cad746efdcf4e1a09
Publikováno v:
Геохімія техногенезу, Vol 1, Iss 29, Pp 57-72 (2019)
The paper compares the Dibrovskoe uranium-thorium-rare-earth ore occurrence of the Ukrainian shield (northern Azov region) by a num-ber of criteria (structural-tectonic, formational, stratigraphic, geochronological, lithological, mineral-petrographic
Externí odkaz:
https://doaj.org/article/2d540e0408154de89de915c7e7cf5a0d
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 40, Iss 1, Pp 11-18 (2019)
Tin slag II is a by-product of the second stage of tin smelting. The tin slag II contains high economic value elements in the form of radioactive elements (uranium and thorium) and rare earth elements. These elements can be utilized if they are separ
Externí odkaz:
https://doaj.org/article/d22c3cb16ad245efa31f61e2e6b74236
Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 39, Iss 1, Pp 17-26 (2018)
The thorium exploration in the last five years in the granite tin belt region is targeted at thorium availability in primary and secondary tin deposits. Singkep island is the part of granite tin belt which potential for thorium occurences either prim
Externí odkaz:
https://doaj.org/article/2ec9fb29c9ce40dca66b639980cda940
Akademický článek
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Publikováno v:
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, Vol 39, Iss 2, Pp 85-94 (2018)
Monazite (Ce, La, Nd, Th)PO4 with thorium (Th) content between 3-4 % is significant enough to be processed to produce Th. The initial treatments conducted by using carbonate base reagents (Na2CO3) for monazite leaching to fetch the uranium. The remai
Externí odkaz:
https://doaj.org/article/b6d614924c0c49359d550fc006b7777f