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smithnancy銀蟲 (正式寫手)
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[求助]
電化學(xué)脫合金化怎么操作啊? 已有1人參與
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想根據(jù)文獻制備一種納米多孔材料。文獻操作如下:先用 melt spinning method制備了厚25微米寬1微米的Cu30Mn70合金帶,然后納米多孔銅(NPC) was fabricated by selectively etching of the Cu30Mn70 ribbons in HCl aqueous solutions at room temperature. The electrochemical dealloying was examined under the dilute HCl solution by using an Iviumstat electrochemical workstation (Iviumstat Technology) in a standard three-electrode cell with Pt foil served as counter electrode and Ag–AgCl electrode as the reference electrode. 請問:這electrochemical dealloying 怎么操作啊?我沒接觸過,是不是在電極上脫合金的?我用類似操作,能不能把球形銅鋅納米合金中的Zn除去呢?謝謝各位,不勝感激! |
鐵桿木蟲 (正式寫手)

金蟲 (小有名氣)
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