See my post on the Soret effect and Thermophoresis. On Sat, Jan 21, 2012 at 3:21 PM, Mary Yugo <[email protected]> wrote:
> > > On Sat, Jan 21, 2012 at 11:35 AM, Daniel Rocha <[email protected]>wrote: > >> You don't need to do a great effort to enrich to a few percent an element >> with an isotope variation of 10% of mass from the less stable to the most >> stable isotope. This is not like uranium enrichment. >> >> > I am not familiar with modern methods of isotope enrichment. How would > he alter the natural composition of nickel isotopes in an industrial size > amount "cheaply"? What method do you think he would use? How do we know > he's trying for the 10% variation? What about the smaller ones? > >

