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BBC - Future - Your old phone is full of untapped precious ...

Oct 18, 2016 · Smartphones are pocket-sized vaults of precious metals and rare earths. ... gets exported or dumped in countries such as China ... A handpicked selection of stories from BBC Future, Earth.

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US-China trade: what are rare-earth metals and what's the ...

May 29, 2019 · US-China trade: what are rare-earth metals and what's the dispute? This article is more than 3 months old. ... and water contamination from particles being dumped during waste disposal. ...

Why rare earth recycling is rare – and what we can do ...

Apr 07, 2014 · The existing recycling infrastructure for fluorescent bulbs makes them good candidates for rare earth recycling, many experts say. Fluorescent light bulbs make use of rare earth elements to fill out the color spectrum: the red and green phosphors in the powder that lines the inside of the lights are the rare earth elements europium and terbium.

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A critical review on solvent extraction of rare earths ...

Rare earth metals and their compounds are in demand, and are often crucial for, a broad and rapidly expanding range of applications that rely upon their chemical, catalytic, electrical, magnetic, and optical properties. Rare earths are widely used for traditional sectors .

An iPhone comes to life (pictures) - CNET

Sep 26, 2012 · This is the old rare-earth mineral processing facility in Mountain Pass, Calif. The mine was shuttered in 2002, after a series of spills dumped 300,000 gallons of radioactive waste in .

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US-China trade: what are rare-earth metals, and what's the ...

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May 29, 2019 · Rare earths refer to a group of 17 elements that are prized for their unique magnetic and electrochemical properties. They include elements like gadolinium, lanthanum, cerium and promethium, and ...

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China's rare earth producers say they are ready to ...

PRC dumped "rare earths" multiple times until they were able to bankrupt MP and take control of the site through equity fund buyout. The destruction of MP required multiple acts of economic warfare by a corrupt PRC, which went unanswered by the US. level 2. TooFineToDotheTime.

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CO2 for Processing Rare Earth Elements - msn

Oxalic acid is used by industry to leach rare earth elements from ore bodies. The rare earths are used in electronics such as cell phones. Rare earths are not presently produced in the United ...

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China could restrict its export of rare-earth metals as a ...

Jun 05, 2019 · Waste products (called tailings) from the process of refining rare-earth minerals are often dumped in dams and reservoirs near processing facilities. Sometimes, radioactive chemicals are used ...

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Apple's Dirty Little Rare Earth Secret - Apple Inc ...

Feb 18, 2015 · Apple's Dirty Little Rare Earth Secret. Feb. 18, 2015 5:36 PM ET | ... Radioactive thorium is dumped into the Yellow River, which is a primary source of .

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Fukushima's Radioactive Tritium Water May Be Dumped Into ...

Sep 12, 2019 · Fukushima's Radioactive Tritium Water May Be Dumped Into The Pacific Hard Lens Media ... Rare Earth 2,059,117 views. 13:09. A Strange Ring in the World's Oldest Lake | What On Earth? (Full Episode ...

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The Strange Second Life of America's Only Rare Earth Mine

The era of Rare Earth mining at Mountain pass was born. The Mine That Powered Modernity. In some ways, "rare earth metals" is a misnomer. The rare earth elements are chemical elements as well ...

U.S. Says Steel Racks Dumped from China, Aided by ...

Jul 22, 2019 · The U.S. Department of Commerce announced late last week that it found evidence of dumping and countervailable subsidization of steel racks .

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Scientists may have discovered a new source of rare earth ...

Rare earth elements make up a minuscule portion of phosphate rock. But the mining and fertilizer industries churn out millions of tons of phosphogypsum, so the trace amounts of these metals pile up. Around 100,000 tons of rare earth elements get dumped alongside the phosphogypsum discarded by the fertilizer industry.

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Digging for Rare Earths: The Mines Where iPhones Are Born ...

Sep 26, 2012 · There, they get mixed with water and dumped into a giant cylinder with large steel balls. The mixture turns into a slurry that moves to a so-called hot floatation facility. ... The rare-earth ...

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Digging for rare earths: The mines where iPhones are born ...

Sep 26, 2012 · Digging for rare earths: The mines where iPhones are born. ... There, they get mixed with water and dumped into a giant cylinder with large steel balls. The mixture turns into a slurry that moves ...

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APES ch14 Nonrenewable Mineral Resources Flashcards | Quizlet

what percents do china and us have of rare earths? China: 50% US: 15%. why does China monopolize the rare earth market? ... overburden from each new terrace dumped onto the one below produces highwalls from left over spoils. Mountaintop removal. Remove top of mountain to extract seams of coal In the Appalachians, the mountaintop is blown apart ...

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Sillamäe - Wikipedia

Among rare earth element products are lanthanum, cerium, praseodymium, neodymium and samarium-europium-gadolinium carbonates, oxides, metals, chloride and nitrate solutions. On 4 April 2011, the American rare earth metal producer Molycorp announced its acquisition of a 90% stake in AS Silmet. The deal was valued at $89 million at the time.

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Countries Worry about Rare Earth Metal Supplies - IER

In the City of Baotou in Inner Mongolia, seven million tons a year of mined rare earths are dumped into a five-mile wide tailing lake that has killed farmland, made thousands of people ill, and put one of China's key waterways in jeopardy.

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Rare Earth - I Just Want to Celebrate - YouTube

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Mar 13, 2008 · Rare Earth - I Just Want to Celebrate Chadman2000. Loading... Unsubscribe from Chadman2000? Cancel Unsubscribe. Working... Subscribe Subscribed Unsubscribe 15K. Loading...

Your "green energy" may not be so green after all: rare ...

Your "green energy" may not be so green after all: rare earth elements used in solar panels and wind turbines are highly polluting. ... not only to the earth but also to local towns and villages that end up getting dumped on when it comes to disposing of the many polluting waste byproducts that are leftover from processing. These include ...

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