Zobrazeno 1 - 10
of 28 991
pro vyhledávání: '"rare-earth elements"'
Autor:
Daniel Román Navarro, Gianni Gallello, Janusz Recław, Ginevra Panzarino, M. Luisa Cervera, Agustín Pastor
Publikováno v:
Heritage, Vol 7, Iss 10, Pp 5800-5813 (2024)
Archaeological bone chemical composition is modified post-mortem by diagenesis processes, and over decades, several authors have proposed different protocols to avoid post-depositional contamination that can carry to misleading interpretations about
Externí odkaz:
https://doaj.org/article/d408e8d02bc44a719eb0e1d017b9660e
Publikováno v:
Dizhi lixue xuebao, Vol 30, Iss 5, Pp 723-746 (2024)
Objective China is the largest producer of rare earth element (REE) and hosts the largest amount of REE resources. Various types of REE deposits have been reported in China, with alkaline-carbonatite related light REE deposits and ion-adsorption heav
Externí odkaz:
https://doaj.org/article/d803605c4c23403ca849b43669b2ed59
Autor:
Rueda-López Imelda, Trejo-Téllez Libia I., Gómez-Merino Fernando C., Peralta-Sánchez María G., Ramírez-Olvera Sara M.
Publikováno v:
Folia Horticulturae, Vol 36, Iss 2, Pp 283-297 (2024)
We evaluated the effects of neodymium (0.000, 2.885, 5.770 and 8.655 mg · L−1) and zinc (0.1, 0.2 and 0.3 mg · L−1), as well as their interaction on lettuce plants in hydroponics. Applications of 2.885 mg Nd · L−1 and 5.770 mg Nd · L−1 in
Externí odkaz:
https://doaj.org/article/bbaa3e781c1c4505a54d94541c17df41
Autor:
Robert C. Reedy, Bridget R. Scanlon, Davin A. Bagdonas, James C. Hower, Dennis James, J. Richard Kyle, Kristine Uhlman
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-11 (2024)
Abstract The renewable energy industry is heavily reliant on rare earth elements, underscoring the need to develop resources and production. The objective of this work was to estimate coal ash resources and potential for extraction of rare earth elem
Externí odkaz:
https://doaj.org/article/0ee05bb27585436ea764e97e0bb21ee6
Accumulation of rare earth elements in human gallstones: a perspective from dietary and human health
Autor:
Shuang Shen, Guilin Han, Zhixia Dong, Shan Wu, Shunrong Ma, Ziyang Ding, Ye Zhao, Xinjian Wan
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background Gallstone disease poses a global threat to human health and is strongly linked to environmental factors. However, there is currently no data on the presence of rare earth elements (REEs) in human gallstones. This paper investigate
Externí odkaz:
https://doaj.org/article/135e6d5da6c9448e95a9a44caa9cef12
Autor:
Juan José León, Nía Oetiker, Nicolás Torres, Nicolás Bruna, Evgenii Oskolkov, Pedro Lei, Andrey N. Kuzmin, Kaiwen Chen, Stelios Andreadis, Blaine A. Pfeifer, Mark T. Swihart, Paras N. Prasad, José Pérez-Donoso
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-12 (2024)
Abstract Background Rare-earth sulfide nanoparticles (NPs) could harness the optical and magnetic features of rare-earth ions for applications in nanotechnology. However, reports of their synthesis are scarce and typically require high temperatures a
Externí odkaz:
https://doaj.org/article/fb63ec1fb7fb4f338f691ecd78ab441a
Publikováno v:
工程科学学报, Vol 46, Iss 8, Pp 1381-1392 (2024)
Recently, with the persistently increasing demand and production of rare earth metals, the efficient and green recovery of rare earth resources has encouraged higher requirements. Particularly, the recovery of rare earth elements (REEs) from low-conc
Externí odkaz:
https://doaj.org/article/a80e1ae751c442c6ab4f2dbf019f8a91