Thiol-SAMMS can also recover precious metals such as copper and gold, and researchers are now switching out the sulfur for other atoms so that it could mop up radioactive waste.

Thiol-SAMMS也能还原像铜和金这样的贵重金属。 研究人员现在正试图用其他原子代替硫，如此一来这种粉末就能去除放射性废弃物了。

youdao

And, it is not just prosperous, urban centers where gold is selling. Demand is also high in rural areas where other investment options such as Banks and stocks are limited.

而且黄金不仅仅在繁荣的城市中心畅销，在其他诸如银行产品和股票投资有限的农村地区，黄金需求也居高不下。

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Mr Brown's sale also betrays a misunderstanding of why a country such as the UK has gold at all.

更重要的是，对布朗抛售黄金的批评，也反映出了对英国这样的国家究竟为何持有黄金的误解。

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Trading in commodities such as oil and gold also stayed open, and the threat posed by Hurricane Sandy to gasoline refineries on the East Coast put a particular premium on watching the price moves in energy-related commodities.

WSJ: Idled Stock and Bond Traders Watch, Wait and Position

By contrast, safe-haven currencies such as the yen and Swiss franc rocketed, while gold also benefited from a flight from riskier assets such as stocks, oil and industrial metals.

WSJ: European Markets Tumble

This should all be bullish for commodities, such as copper, oil and gold, and also trickle down to boost share prices of natural resources equities.

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