Friday, January 20, 2017
Contact us    |    Advertise    |   Help   RSS icon Twitter icon Facebook icon
    Home  ·  News  ·  Forum  ·  Stories  ·  Image Gallery  ·  Columns  ·  Encyclopedia  ·  Videos
Find: in

Bacteria turns toxic chemicals in to gold


Posted on Friday, 5 October, 2012 | Comment icon 25 comments


Image credit: Agnico-Eagle Mines Limited

 
Scientists have developed tiny bugs that can turn useless hazardous chemicals in to 24-karat gold.

Throughout history the ability to turn valueless materials in to gold was a prize sought relentlessly by alchemists who believed the discovery would make them rich beyond their wildest dreams. Fast forward to 2012 and scientists at Michigan State University may have come up with the next best thing - researchers have found that the bacteria Cupriavidus metallidurans is able to turn gold chloride, a toxic waste substance, in to 24-karat gold.

"Microbial alchemy is what we're doing - transforming gold from something that has no value into a solid, precious metal that's valuable," said assistant professor Kazem Kashefi. Unfortunately however the process isn't particularly cost-effective meaning that it is more expensive to enact the conversion than the actual value of the gold produced.

"The result of their research is actually an artwork, named "The Great Work of the Metal Lover"."

  View: Full article |  Source: Huffington Post

  Discuss: View comments (25)

   


 
Recent comments on this story
Comment icon #16 Posted by Professor T on 6 October, 2012, 1:10
This sounds like a bit of JP Morgan propaganda to me..
Comment icon #17 Posted by UFO_Monster on 6 October, 2012, 3:51
Perhaps there is hope for the gold standard after all?
Comment icon #18 Posted by King Fluffs on 7 October, 2012, 8:55
Awesome. Hopefully the value of gold drops, then I can paint everything with it.
Comment icon #19 Posted by DieChecker on 8 October, 2012, 5:15
The gold is part of the source compound. The bacteria is just splitting the molecule. We got a long way to go to transform one element into another. That is what I was going to say. The bacteria is acting as a catalysing agent. Anyone people that got through a US high school should know what a catalysing agent is, right? So, I'm not sure this is aimed at anyone other then as Entertainment or at the truly ignornant. I wonder how much Gold Chloride there could be out there in the world? The article says it is not cost effective, except as art.
Comment icon #20 Posted by 27vet on 10 October, 2012, 19:23
Except for CERN like experiments, heard they did that a decades ago but it was more way more costly to be practical. That is what I was going to say. The bacteria is acting as a catalysing agent. Anyone people that got through a US high school should know what a catalysing agent is, right? So, I'm not sure this is aimed at anyone other then as Entertainment or at the truly ignornant. I wonder how much Gold Chloride there could be out there in the world? The article says it is not cost effective, except as art. Now that I think about it, we do transform some elements... U235 into Kr92 and Ba141... [More]
Comment icon #21 Posted by Moon Dog on 13 October, 2012, 14:44
Sounds like a good way to eliminate the toxic waste; and get sum of the cost back. No toxic waste + more gold. Win + Win
Comment icon #22 Posted by ~C.S.M~ on 17 October, 2012, 7:03
is that for real or just a joke? If it is real, It would ruin the gold marked. That would be sad.
Comment icon #23 Posted by DieChecker on 17 October, 2012, 21:17
I think it is real, just that it is not practical for making gold. The toxic chemical involved is less common then regular gold and is not available in large amounts. It would be about as practical as trying to process sea water to get large amounts of gold.
Comment icon #24 Posted by brothers on 20 October, 2012, 3:05
Are the two golds any different?? not even the slightest??.What about on the molecular level. I would think that older countries in poorer places in this world of ours might benefit from it if is true. Are the two golds any different?? not even the slightest??.What about on the molecular level. I would think that older countries in poorer places in this world of ours might benefit from it if is true.
Comment icon #25 Posted by Zaphod222 on 20 October, 2012, 14:42
Got a coupls of tons of gold chloride in your backyard? I wish I did, lol I doubt that gold chloride is even a tiny fraction of the chemical pollutants we have to deal with. This is a totally misleading headline.


Please Login or Register to post a comment.


  On the forums
Forum posts:
Forum topics:
Members:

5857133
264619
165127

 
Lost kingdom of Rheged found in Scotland
1-20-2017
Archaeologists believe that they have located the site of a lost kingdom dating back to the Dark Ages.
Sea levels could rise by 30ft, study warns
1-20-2017
Scientists have warned that global sea levels could continue to rise over the coming decades.
Namibia fairy circle mystery solved at last ?
1-19-2017
Ecologists believe that they may have finally solved the mystery behind Namibia's mysterious circles.
Yellow-haired moth named after Donald Trump
1-19-2017
A new species of tiny moth with a wingspan of just 0.4 inches has been named after the President-elect.
Other news in this category
Sea levels could rise by 30ft, study warns
Posted 1-20-2017 | 14 comments
Scientists have warned that global sea levels could continue to rise over the coming decades....
 
French Polynesia signs 'floating city' deal
Posted 1-17-2017 | 7 comments
The world's first ever floating city could soon begin construction off the French Polynesian coast....
 
Can your fingerprints be stolen from a photo?
Posted 1-14-2017 | 4 comments
Researchers in Japan have warned that it is now much easier for thieves to acquire your fingerprints....
 
Spectacular light pillars appear over Canada
Posted 1-13-2017 | 10 comments
An unusual natural phenomenon was spotted over Ontario a week ago by YouTuber Timmy Joe Elzinga....
 
Scientists turn mice in to zombie killers
Posted 1-13-2017 | 12 comments
The mind-controlled rodents could be commanded to hunt down and kill a target using simple light flashes....
 
Female Jia Jia android impresses in Shanghai
Posted 1-12-2017 | 14 comments
An eerily realistic robot designed to emulate a human woman has been turning heads this week in China....
 
Ultra strong, lightweight material developed
Posted 1-10-2017 | 8 comments
A team of researchers at MIT have designed a new super-strong and lightweight 3D form of graphene....
 
Scientists find way to regrow decayed teeth
Posted 1-9-2017 | 20 comments
Fillings could soon become a thing of the past thanks to a drug that can regrow and repair cavities....
 
Huge chunk of Antarctic ice shelf set to break
Posted 1-7-2017 | 30 comments
A worryingly large rift in one of the Antarctic's biggest ice shelves has been continuing to grow....
 
Zombies could wipe out humanity in 100 days
Posted 1-6-2017 | 28 comments
A new study has suggested that it would not take long for a zombie apocalypse to wipe out mankind....
 
UK military is now developing laser weapons
Posted 1-5-2017 | 12 comments
A new Ministry of Defence project is aiming to test out the benefits of 'directed energy' technology....
 

 View: More news in this category
 
Top   |  Home   |   Forum   |   News   |   Image Gallery   |  Columns   |   Encyclopedia   |   Videos   |   Polls
UM-X 10.7 Unexplained-Mysteries.com 2001-2017
Privacy Policy and Disclaimer   |   Cookies   |   Advertise   |   Contact   |   Help/FAQ