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铝粉会和水反应吗

更新时间: 2020-08-20 00:00:00     

铝粉与热水能缓慢反应,放出气体,产生白色絮状沉淀。铝粉与冷水几乎不反应。

补充:铝粉具有银白色的光泽,常和其它物质混合用作涂料,刷在铁制品的表面,保护铁制品免遭腐蚀,而且美观。由于铝在氧气中燃烧时能发出耀眼的白光并放出大量的热,又常被用来制造一些爆炸混合物,如铵铝炸药等。

关键词: 铝粉 反应

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