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环境1989

木虫 (小有名气)

[求助] 纳米零价铁制备后真空干燥出现问题! 已有1人参与

制备纳米零价铁后对其进行真空干燥,可是真空干燥结束后,去下真空干燥器的罩子之后就铁进行自燃,实验失败!怎么解决呢?急!
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stormxuhao

至尊木虫 (知名作家)

自燃?这么厉害?有没有拍个照片?
2楼2014-02-28 10:45:54
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peterflyer

木虫之王 (文学泰斗)

peterflyer


【答案】应助回帖

★
感谢参与,应助指数 +1
bestlike: 金币+1, 交流积极。 2014-02-28 23:25:02
进行真空冷冻干燥吧。将纳米零价铁置于温度很低的环境中进行干燥,然后和无水的干冰混合后,再放置于低温相中保存。
3楼2014-02-28 19:18:43
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