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extracting copper
but now i need to extract pure copper@@""
not zinc.. |
6-3-2006 at 07:32
by: laughgddd |
extracting copper
one thing..
heating may also include..
but it is expensive |
1-3-2006 at 06:36
by: laughgddd |
extracting copper
1L dilute sulphuric acid $4
100g zinc powder $17
100g carbon powder $12
100g magnesium ribbon$120 |
25-2-2006 at 05:25
by: laughgddd |
extracting copper
how can i extract copper metal from the ore contains a mixture of CuCO3 and Cu(OH)2 ,in a most effec ... |
25-2-2006 at 05:23
by: laughgddd |
