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[求助]
如何測(cè)量片狀鎳表面陽(yáng)極氧化膜的質(zhì)量
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我采用陽(yáng)極氧化法在鎳表面獲得了氧化膜,但是由于該方法涉及溶解與氧化成膜同時(shí)進(jìn)行,不能直接用前后稱重法獲得重量。文獻(xiàn)Sponge-like Ni(OH)2–NiF2 composite film with excellent electrochemical performance,Min Jin, Guoge Zhang, Fei Yu, Wenfang Li,a Wei Lub and Haitao Huang,給出了測(cè)量方法:PNC(Sponge-like porous Ni(OH)2–NiF2 composite) was detached from the nickel substrate by an electrochemical process in which a voltage of3 V was applied for several minutes in 0.5 M Na2SO4. 30 pieces of samples (5 mm wide by 35 mm long) were prepared for the PNC areal weight measurement using a micro-balance with a resolution of 0.01 mg. 但是我們按照該方法,并未獲得相應(yīng)結(jié)果。 故想請(qǐng)教大家,這種方法的原理是什么,如果能知道具體剝離想法層方法,當(dāng)然更好。 |


至尊木蟲 (知名作家)

至尊木蟲 (知名作家)

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