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HXN.

新虫 (初入文坛)

[求助] 有关镁热还原的问题 已有1人参与

我想问一下,有没有做镁热还原   还原SiO2@C,我看到一篇文章,说可以加氯化钠吸热,防止副反应,我想知道机理是什么?

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jfyang

木虫 (小有名气)

【答案】应助回帖

机理你已经说出来了,就是氯化钠熔盐吸热,从而控制镁热反应温度不超过900度
无可奈何花落去,似曾相识燕归来.
2楼2020-03-09 16:21:26
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frankl1n

铁虫 (初入文坛)

请教一下具体加多少氯化钠合适?副反应包括单质硅和镁生成硅镁合金吗?

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3楼2021-03-01 11:36:00
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