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icku

木虫 (著名写手)

[求助] 制备雷尼镍催化剂时,熔铝炉里的气氛是需要惰性的吗?

制备雷尼镍催化剂时,熔铝炉里的气氛是需要惰性的吗?还是在空气中就可以?冷却的时候也可以在空气中吗?
多谢多谢!
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zyhou

专家顾问 (文坛精英)

【答案】应助回帖

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感谢参与,应助指数 +1
pzypdl: 金币+1, 谢谢回帖交流,欢迎常来! 2013-03-07 19:50:33
icku: 金币+20, ★★★★★最佳答案, 谢谢侯老师。 2013-03-08 09:50:12
严格上将应该用惰性气体保护,但是暴露在空气中的影响也不是很大。
2楼2013-03-07 16:49:08
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