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丛中笑花坊

新虫 (初入文坛)

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2楼: Originally posted by wangcz1724 at 2011-10-28 11:36:43
圆底烧瓶中按照摩尔比(按照你想制得的Na2Sx中x的值选定,例如,你想制Na2S5,就以Na2S•9H2O与S一比四的量)加入Na2S•9H2O和升华硫,加入适量的去离子水(或其他溶剂)后,在氮气保护的状态下于室温度下 ...

这个方法真的可行吗
11楼2015-12-18 09:22:49
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lich994102

新虫 (初入文坛)

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5楼: Originally posted by shangfayu at 2011-10-30 19:20:19
我们大工业生产过二硫化钠,好象比较简单,就是计算后加入量,反应得到
,然后再氧化成硫代硫酸钠

能否告知反应条件和投料比例,越 详细越好 ,不胜感激!
好好学习天天向上
12楼2016-03-24 18:43:43
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