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cheap_81鐵桿木蟲(chóng) (著名寫(xiě)手)
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[交流]
請(qǐng)教一個(gè)修飾電極的制備
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文章如下:The MIL-CPE was prepared by mixing of MIL-101 (7%), graphite powder (63%) and paraffin (30%). First, the MIL-101 was mixed with graphite powder and then mixed with paraffin till a uniform paste was obtained. The obtained paste was tightly packed into the hole of electrode body (i.d. 3 mm) and a copper rod was used as inner electrical contact. Smooth MIL-CPE surface was carried out by polishing on a weighing paper. For comparison, the CPE was prepared by mixing of graphite powder and paraffin in the ratio of 70%:30% (w:w). Its smoothness was also carried out on weighing paper. 問(wèn)題是這種電極哪里找的到?有銅桿又有洞的?謝謝了 |
鐵桿木蟲(chóng) (著名寫(xiě)手)
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