News tagged with rare element

Canada hunts for rare earth metals as China cuts back

A steep decline in Chinese exports of rare earth metals used in many hi-tech gadgets has forced a global search for new crucial supplies and hopes are high for major finds in Canada, analysts say.

Technology / Business

created Dec 21, 2011 | popularity not rated yet | comments 0

Shooting for the moon -- to mine it

Most people don't take it literally when they're told to shoot for the moon - but thinking small isn't Naveen Jain's way. The 52-year-old Internet entrepreneur is a co-founder of Moon Express Inc., one of ...

Space & Earth / Space Exploration

created Dec 15, 2011 | popularity 4.4 / 5 (10) | comments 20

Extremely strong coupling superconductivity of heavy-electrons in two-dimensions

The ultimately strong electron-electron interaction in metal is realized in the so-called heavy-fermion compound containing rare earth elements, in which the electron effective mass is enhanced by a few hundred ...

Physics / Superconductivity

created Oct 17, 2011 | popularity 4.5 / 5 (2) | comments 5

Critical minerals ignite geopolitical storm

The clean energy economy of the future hinges on a lot of things, chief among them the availability of the scores of rare earth elements and other elements used to make everything from photovoltaic panels and cellphone displays ...

Space & Earth / Earth Sciences

created Oct 10, 2011 | popularity 4 / 5 (2) | comments 1

Earth's rarest metals ranked in supply risk list

(PhysOrg.com) -- A new list published by the British Geological Survey, or BGS, ranks 52 of Earth's elements based on their risk of supply disruption. Andrew Bloodworth, from BGS, points out that the likeli ...

Space & Earth / Earth Sciences

created Sep 14, 2011 | popularity 4.8 / 5 (9) | comments 8 | with audio podcast report

Need for new magnet materials drives ORNL research

Increasing demand and a shrinking supply of rare earth elements for magnets creates a perfect opportunity for a research team from Oak Ridge National Laboratory and the University of Minnesota. The goal is ...

Chemistry / Materials Science

created Sep 02, 2011 | popularity 5 / 5 (1) | comments 1

'Ubiquitous element strategy' for overcoming potential deficiencies of rare elements

Japanese scientists report on a unique ‘ubiquitous element strategy’ to overcome the ‘rare-element crisis’ that was triggered by increasing demand for such elements as lithium, used in batteries, and dysprosium ...

Chemistry / Materials Science

created Jul 06, 2011 | popularity not rated yet | comments 0

Ocean floor muddies China's grip on '21st-century gold'

China's monopoly over rare-earth metals could be challenged by the discovery of massive deposits of these hi-tech minerals in mud on the Pacific floor, a study on Sunday suggests.

Space & Earth / Earth Sciences

created Jul 03, 2011 | popularity 4.9 / 5 (15) | comments 21

Recycling: A new source of indispensible 'rare earth' materials mined mainly in China

That axiom of sustainability -- "recycle and reuse" -- could help ease concerns about a reliable supply of substances, indispensible for a modern technological society, that are produced almost exclusively ...

Space & Earth / Environment

created Jun 29, 2011 | popularity 4.7 / 5 (3) | comments 0

The importance of fundamental measurements

At the Radioactive Isotope Beam Facility (RIBF) of the RIKEN Nishina Center for Accelerator Science in Wako, a research team has measured the time it takes for 38 extremely rare isotopes to decay by half. ...

Physics / General Physics

created May 04, 2011 | popularity 4.5 / 5 (2) | comments 0

US scrambles to dig out of a rare earths hole

In the Mojave Desert just off Interstate 15 on the way to Las Vegas, workers are digging for dirt that may be worth far more than a casino full of chips.

Technology / Business

created Feb 24, 2011 | popularity 4 / 5 (7) | comments 8

Estonia's rare earth break China's market grip

High-tech firms across the globe have been hit hard by China's slashing of rare earth metals exports but it is turning out to be good news for Estonia's small Silmet factory.

Technology / Business

created Dec 01, 2010 | popularity not rated yet | comments 1

Rare earth elements in US not so rare: report

Approximately 13 million metric tons of rare earth elements (REE) exist within known deposits in the United States, according to the first-ever nationwide estimate of these elements by the U.S. Geological Survey.

Space & Earth / Earth Sciences

created Nov 17, 2010 | popularity 4.8 / 5 (11) | comments 21 | with audio podcast

Experts: rare earths headed for 2011 supply crunch

Global demand for the increasingly important "rare earth" minerals that power a range of digital products could outstrip supply by next year as dominant producer China slashes exports, analysts warn.

Technology / Business

created Nov 17, 2010 | popularity 4.8 / 5 (10) | comments 1

German auto sector voices concern over rare-earth spat

German industrialists are concerned over supplies of rare earth minerals needed for a wide variety of products after companies said access to the raw materials was restricted by China.

Technology / Energy & Green Tech

created Oct 25, 2010 | popularity 5 / 5 (3) | comments 2