Physical Chem.
the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
Also, thermodiffusion .
Physical Chem.
the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
Also, thermodiffusion .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012