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飛兒1002新蟲 (小有名氣)
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[求助]
碳納米管修飾電極 已有1人參與
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| 大家做碳納米管修飾電極是怎樣將碳管分散液修飾上去的,現(xiàn)在有什么好的新方法啊,我用滴涂法充電電流很大,而且容易脫落,求助下做過的親們交流一下啊,先謝謝了! |
新蟲 (小有名氣)
銀蟲 (小有名氣)
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w我們實(shí)驗(yàn)是的先酸化,接上羧基之后在修飾在電極上。我和你說一下我之前看的一篇文獻(xiàn)吧,你參考一下。Prior to use, the surface of GCE was polished carefully to a mirror-finished with slurry alumina (0.05 μm) at polishing cloth for 2 min. Then, the electrode was rinsed with distilled water and cleaned ultrasonically into a mixture of water:methanol (1:1) for 3 min to remove particles that might be trapped at the surface. A 5.0 mg of f-MWCNTs were added into 2.5 mL DMF and f-MWCNTs were dispersed by ultrasonic treatment for 6 min. Then, 3.0 μL of the dispersed mixture was poured on the GCE surface and allowed to evaporate solvent and formed f-MWCNTs on the electrode surface. 僅供參考 |

銀蟲 (小有名氣)

銀蟲 (小有名氣)

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