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liyanhua123木蟲 (小有名氣)
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[求助]
如何除去巰基十一酸?
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| 我是做金銀納米顆粒的,請問各位高人在納米金表面修飾巰基十一酸以后應(yīng)該如何將多余的巰基十一酸除去???? |
納米金 | 金納米棒及修飾 |

專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +19 |
專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +19 |
專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +19 |
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Then centrifuge at the low rpm for a longer time ... what is the size of your gold nanoparticles? -Unless they are extrememly small (less than 10 nm), centrifugation always works. If the centrifugation really does not work in your case, you can also try dialysis against water to remove small molecules. |
木蟲 (小有名氣)

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