为什么要加氨?促进平衡移动?
但氨溶于水生成氨水不是显碱性吗?使得镍2价沉淀
1234 2009-01-27 08:37
sunnybird 2009-01-27 09:02
1234 2009-01-30 21:47
subsistierend 2009-01-30 21:54
1234 2009-01-30 22:07
1234 2009-01-31 15:05
subsistierend 2009-01-31 15:06
1234 2009-01-31 15:07
subsistierend 2009-01-31 15:11
subsistierend 2009-01-31 15:11