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ArmedHunter

新虫 (正式写手)

[求助] 水洗导致材料性能下降

紧急请教各位大佬,我用溶剂热法合成了铁酸钴,只用乙醇洗得到的样品比电容有约700F/g,但是做SEM和XRD发现样品里面残留有大量的NaCl。

样品重新用水洗了一遍,XRD没了NaCl的峰,但是比电容下降到了300F/g,请问有遇到类似情况的吗?是水洗导致材料的结构发生什么变化了吗?

@Gamry-电化学 @a88592718 @langzhizhou @VIMPILE 发自小木虫IOS客户端
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买酒白云边

金虫 (知名作家)

你就辣么确定氯化钠是有害的,没准人家发挥了作用呢

发自小木虫Android客户端
人造金刚石及其制品And周边设备
2楼2020-01-09 17:18:09
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