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喵汪(金币+1): 2010-11-01 16:21:27
Before modification, the ITO chips were ultrasonically
washed with 丙酮, 乙醇, and 水 for 20min ,respectively. After being
immersed in a solution of 1:1 (v/v) ethanol/NaOH (1 M) for 15
min, they were rinsed with water.
这样的ITO就带负电了 |
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