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chenyant

金虫 (著名写手)

[求助] impoved hummers method的疑问

ACS nano这篇文章实验部分,
1. 反应完成后冷却到室温,加入冰水。那么这个实验是不是就没有98度的高温反应部分了?
2.  双氧水是混在冰水中一起加入还是等冰水加入后再加?
3是不是等上述步骤都完成以后再加大量水至中性?
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xiejf

专家顾问 (文学泰斗)

麦麦爸爸爱小牛

【答案】应助回帖

★ ★ ★
感谢参与,应助指数 +1
chenyant: 金币+3, 回答很有针对性 2013-05-03 14:47:16
1.没有
2.可以加冰之后再加
3.不用,一系列离心或抽滤就好
麦麦爸爸爱小牛
2楼2013-05-03 10:33:14
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