Diverse fractionation patterns of Rare Earth Elements in deep fracture groundwater in the Baltic Shield – Progress from utilisation of Diffusive Gradients in Thin-films (DGT) at the Äspö Hard Rock Laboratory

2020 ◽  
Vol 269 ◽  
pp. 15-38 ◽  
Author(s):  
Linda J. Alakangas ◽  
Frédéric A. Mathurin ◽  
Mats E. Åström
Keyword(s):  
Thin Films ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Baltic Shield ◽  
Hard Rock ◽  
Rock Laboratory ◽  
The Baltic ◽  
Diffusive Gradients ◽  
Deep Fracture

Simultaneous measurement of fifteen rare earth elements using diffusive gradients in thin films

2018 ◽  
Vol 1031 ◽  
pp. 98-107 ◽  
Author(s):  
Yumin Yuan ◽  
Shiming Ding ◽  
Yan Wang ◽  
Liping Zhang ◽  
Mingyi Ren ◽  
...  
Keyword(s):  
Thin Films ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Simultaneous Measurement ◽  
Diffusive Gradients

scholarly journals ENHANCED PHOTOEMISSION FROM METAL NANOPARTICLE COMPOSITE THIN FILMS (Ag-BaO) DOPED WITH RARE-EARTH ELEMENTS

2001 ◽  
Vol 50 (5) ◽  
pp. 977
Author(s):  
XU BEI-XUE ◽  
WU JUN-LEI ◽  
LIU WEI-MIN ◽  
YANY HAI ◽  
SHAO QING-YI ◽  
...  
Keyword(s):  
Thin Films ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Metal Nanoparticle ◽  
Composite Thin Films

scholarly journals STRUCTURE, MAGNETIC AND MAGNETO-OPTICAL PEROPERTIES OF MnBi DOPED RARE EARTH ELEMENTS THIN FILMS

1993 ◽  
Vol 17 (S_1_MORIS_92) ◽  
pp. S1_99-101
Author(s):  
Fang Rui yi ◽  
Ma Ting jun ◽  
Liu Jin ◽  
Dai Dac sheng
Keyword(s):  
Thin Films ◽  
Rare Earth ◽  
Rare Earth Elements

Alimentary exposure and elimination routes of rare earth elements (REE) in marine mammals from the Baltic Sea and Antarctic coast

2021 ◽  
Vol 754 ◽  
pp. 141947
Author(s):  
Andrzej R. Reindl ◽  
Dominika Saniewska ◽  
Agnieszka Grajewska ◽  
Lucyna Falkowska ◽  
Michał Saniewski
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Baltic Sea ◽  
Marine Mammals ◽  
The Baltic Sea ◽  
The Baltic

scholarly journals Rare earth elements pilot studies of the baltic marine sands enriched in heavy minerals

2016 ◽  
Vol 32 (4) ◽  
pp. 5-28 ◽  
Author(s):  
Stanisław Z. Mikulski ◽  
Regina Kramarska ◽  
Grzegorz Zieliński
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Heavy Minerals ◽  
Beach Sand ◽  
Sand Sample ◽  
High Concentration ◽  
Pilot Studies ◽  
North East ◽  
The North ◽  
The Baltic

Abstract The carried out pilot work on the concentration of rare earth elements (REE) in the Baltic marine sands from the Odra and Słupsk Banks showed that in some places their accumulations are quite interesting in terms of the placer deposits and may be the subject of an interesting prospecting project. The results of ICP-MS and electron microprobe (CAMECA SX-100) investigation confirm the close relationship of REE concentration to heavy minerals content in the sediments of marine sands. It is indicated, in addition to monazite, as a primary mineral carrier of rare earth elements. The vast preponderance of light REE is noted in the samples of heavy mineral concentrates from the Odra and Słupsk Banks as well as in the beach sand sample from the Hel Peninsula. The highest concentrations are achieved mainly by cerium and almost two times less by lanthanum. The total REE in the most interesting considered samples range from c.a. 0.14% (trench on the beach) to 0.9% (heavy minerals concentrate from the Odra Bank). The high contents of REE are accompanied by a high concentration of Th (900-150 ppm). Neodymium (0.1-0.17% Nd), whose presence is associated with the presence of pyrochlore and Nb-rutile also appears in the heavy minerals concentrate samples. It is necessary to systematically identify heavy minerals resources in the Baltic sands. More detailed research should cover the prospective areas situated to the North-East from the documented placer fields of the Odra Bank, as well as tentatively identified areas of the Słupsk Bank and submarine paleo-slope of the Hel Peninsula.

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