[Vo]:Extracting helium from liquid lead

http://newenergytimes.com/news/2008/123abc.htm#lehn The guest article suggests extracting helium from liquid lead is a problem. A continuous process centrifuge, like those used to extract cream from milk, should do the job very well. The real problem with the tokamak I think is the idea is

[Vo]:separation of PGM's

thomas malloy wrote: I'm wondering if there is an equivalent to cyanide for dissolving the PGM's The objective being to separate them into to Five Nines grade. --- http://USFamily.Net/dialup.html - $8.25/mo! -- http://www.usfamily.net/dsl.html - $19.99/mo! ---