科学家找到提取金属银的新方法-凯发k8官网

科学家找到提取金属银的新方法
文章来源:未知 文章作者:enread 发布时间:2022-11-28 03:30 字体: [ ] 
(单词翻译:双击或拖选)
英国莱斯特大学的科学家们开发了一种从旧太阳能电池板中回收金属银的新方法。
 
both silver and 1 are typically recovered from solar panels which have reached the end of their useful lives. the metals are then reused. for that though scientists normally use water with 2 chloride, table salt, in it. but the process is 3 and expensive.
银和铝通常都是从报废的太阳能电池板中回收的。然后这些金属被重新利用。为此,科学家通常用含氯化钠(食盐)的水来进行回收,但该过程既有毒又昂贵。
 
now, researchers here in britain have found a way to use iron chloride and aluminium chloride dissolved in brines or 4 to extract the metals instead. the brines are cheap and environmentally friendly, and the process 5 more than 90 percent of the silver and aluminium in ten minutes.
现在,英国的研究人员找到了一种方法,用溶解在盐水或溶剂里的氯化铁和氯化铝作为替代,从而提取金属。这种盐水溶剂既便宜又环保,而且在十分钟内就能回收90%以上的银和铝。
 
the researchers are now trying to apply the same approach to other metals from different sources of waste, such as smartphones, thermoelectric materials and magnets.
研究人员目前正试图用同样的方法从不同的废物来源,如智能手机、热电材料和磁铁中提取其它金属。


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1 uljyc     
n.铝 (=aluminum)
参考例句:
  • aluminium looks heavy but actually it is very light.铝看起来很重,实际上却很轻。
  • if necessary, we can use aluminium instead of steel.如果必要,我们可用铝代钢。
2 hrpyc     
n.(化)钠
参考例句:
  • out over the town the sodium lights were lit.在外面,全城的钠光灯都亮了。
  • common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物。
3 inswc     
adj.有毒的,因中毒引起的
参考例句:
  • the factory had accidentally released a quantity of toxic waste into the sea.这家工厂意外泄漏大量有毒废物到海中。
  • there is a risk that toxic chemicals might be blasted into the atmosphere.爆炸后有毒化学物质可能会进入大气层。
4 034b168fe60271d2a244d289076119b4     
溶解的,溶剂
参考例句:
  • it is resistant to borohydride reduction in alcoholic solvents. 在醇溶剂中,它不能被硼氢化物还原。
  • strains require special treatments for removal such as spotting with organic solvents. 要清除这些着色物质,需要特殊处理,例如:滴加有机溶剂。
5 e07cf6bf3da2f0d490d60f9efc286e3f     
v.取回( retrieve的第三人称单数 );恢复;寻回;检索(储存的信息)
参考例句:
  • the mole comes in later, retrieves the item and packs it back in his gear. 鼹鼠随后到达,找回东西然后用他的传送装置返回。 来自电影对白
  • retrieves the pitch of the current image, in bytes. 得到代表目前图像斜度的字节数。 来自互联网
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