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he2008

金虫 (正式写手)

[求助] 请教各位大侠!用硝酸盐制备锰铝复合氧化物,沉淀时PH值控制多少?氨水做沉淀剂.

请教各位大侠用硝酸盐制备锰铝复合氧化物,沉淀时PH值控制多少?氨水做沉淀剂.
谢谢啊!!
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he2008

金虫 (正式写手)

顶下啊!!
2楼2011-04-29 10:08:34
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