Possibility of Mixed Origin of Rare Earth Elements in Sedimentary Marine Apatites: A Case Study from Phosphorites in the Cretaceous (Campanian-Maastrichtian) Duwi Formation, Abu-Tartur Plateau, Egypt

2019 ◽  
Vol 127 (6) ◽  
pp. 643-663 ◽  
Author(s):  
Galal El-Habaak ◽  
Mohamed Askalany ◽  
Mahmoud Abdel-Hakeem
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Mixed Origin ◽  
Duwi Formation

State of rare earth elements in the sediment and their bioaccumulation by mangroves: a case study in pristine islands of Indian Sundarban

2019 ◽  
Vol 26 (9) ◽  
pp. 9146-9160 ◽  
Author(s):  
Sanjay K. Mandal ◽  
Raghab Ray ◽  
Aridane G. González ◽  
Vasileios Mavromatis ◽  
Oleg S. Pokrovsky ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Indian Sundarban

Molecular insight into the mode-of-action of phosphonate monolayers as active functions of hybrid metal oxide adsorbents. Case study in sequestration of rare earth elements

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 24575-24585 ◽  
Author(s):  
Gulaim A. Seisenbaeva ◽  
Inna V. Melnyk ◽  
Niklas Hedin ◽  
Yang Chen ◽  
Philip Eriksson ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Phosphonic Acid ◽  
Molecular Model ◽  
Model Compounds ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Hybrid Metal Oxide ◽  
Insight Into

Organic–inorganic hybrid adsorbents for separation of rare earth elements were prepared by grafting of amino phosphonic acid ligands onto mesoporous TiO2. Their structure and capacity were elucidated using X-ray studies of molecular model compounds.

Applicability of rare earth elements in eolian sands from desert as proxies for provenance: A case study in the Badain Jaran Desert, Northwestern China

CATENA ◽  
2021 ◽  
Vol 207 ◽  
pp. 105647
Author(s):  
Zhuolun Li ◽  
Qiujie Chen ◽  
Shipei Dong ◽  
Dezhong Zhang ◽  
Xinhui Yu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Northwestern China ◽  
Badain Jaran Desert
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