Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Chan Kit Hie"'
Publikováno v:
Journal of Applied Membrane Science & Technology. 3
The recovery of precious metals such as silver from photographic wastes is required in order to save raw materials and to protect the environment from dispersed compound, especially heavy metals. For that matter, several technologies have been used s
Publikováno v:
Journal of Contemporary Issues in Business & Government; 2017, Vol. 23 Issue 1, p47-65, 19p