Results 81 to 90 of about 742,292 (243)

Rare earth - no case for government intervention [PDF]

China has officially restricted exports of rare earth for several years and announced this year it will further tighten exports. Rare earth is a group of 17 different metals, usually found clustered together.
Georg Zachmann
core   +1 more source

Introduction to a Resources Special Issue on Criticality of the Rare Earth Elements: Current and Future Sources and Recycling

, 2018
The rare earth elements (REE) are vital to modern technologies and society and are amongst the most important of the critical elements. This special issue of Resources examines a number of facets of these critical elements, current and future sources of ...
Jowitt, Simon M.
core   +2 more sources

Recycling and substitution of light rare earth elements, cerium, lanthanum, neodymium, and praseodymium from end-of-life applications - A review

Journal of Cleaner Production, 2019
The light rare earth elements (LREEs) lanthanum, cerium, neodymium and praseodymium are increasingly used in renewable energy technology and are applicable in portable electronic devices, such as phosphors in lightning applications and in catalysis.
Linda Omodara, S. Pitkäaho, Esa Turpeinen, P. Saavalainen, Kati Oravisjärvi, R. Keiski   +5 more
semanticscholar   +1 more source

Rare earth elements in nuclear medicine [PDF]

Саратовский научно-медицинский журнал, 2014
The review focuses on the key applications of stable and radioactive isotopes of rare earth elements in the technology of nuclear medicine, radionuclide diagnostics and therapy, as well as magnetic resonance imaging and binary radiotherapy technologies.
Kodina G.E., Kulakov V.N., Sheino I.N.
doaj  

Selective and Efficient Biomacromolecular Extraction of Rare-Earth Elements using Lanmodulin.

Inorganic Chemistry, 2020
Lanmodulin (LanM) is a recently discovered protein that undergoes a large conformational change in response to rare-earth elements (REEs). Here, we use multiple physicochemical methods to demonstrate that LanM is the most selective macromolecule for REEs
G. Deblonde, Joseph A. Mattocks, D. Park, D. Reed, J. Cotruvo, Y. Jiao   +5 more
semanticscholar   +1 more source

The metal resources (METRO) model : a dynamic partial equilibrium model for metal markets applied to rare earth elements [PDF]

, 2013
This paper presents the METal ResOurces (METRO) model, a partial equilibrium model tailored for metal markets. It allows for a disaggregated representation of the mining sector and endogenous investment in extractive capacities.
Pothen, Frank
core   +2 more sources

Rare Earth Abundances in Meteoritic Chondrules [PDF]

Rare earth elements abundance in meteoritic chondrites determined by radiochemical neutron activation ...
Olehy, D. A., Schmitt, R. A., Smith, R. H.   +2 more
core   +1 more source

Rare earth elements distribution in marine sediments of Malaysia coasts [PDF]

, 2009
In the east coast Peninsular Malaysia region, sediments are transported by several rivers from the east Malaysia into the South China Sea estuary. In the vicinity of the five river estuaries core sediments were collected in order to investigate rare ...
Abdi, Mohammad Reza, Saion, Elias, Saraee, Khadijeh Rezaee Ebrahim, Wood, Abdul Khalik   +3 more
core   +1 more source

Nuclear Forensic Analysis of Rare Earth Elements in Uranium Ore Concentrates

Yankuang ceshi
The distribution pattern of rare earth elements (REEs) in uranium ore concentrates (UOC) is an important fingerprint information for geological source tracing in nuclear forensics.
Lan WANG, Quanli CHU, Liangsheng GE, Jianchen JI, Ming HUANG, Zhaohui WU   +5 more
doaj   +1 more source

Method of forming low cost, formable High T(subc) superconducting wire [PDF]

A ceramic superconductivity part, such as a wire, is produced through the partial oxidation of a specially formulated copper alloy in a core. The alloys contains low level of quantities of rare earth and alkaline earth dopant elements.
Smialek, James L.
core   +1 more source