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tarowang金蟲 (著名寫手)
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[求助]
金納米粒子尺寸與顏色之間的關(guān)系
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納米金制備及應(yīng)用 | 納米金 |
專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +19 |
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yellow color usually suggests a diameter less than 2 nm red color usually corresponds to a size range of 5-50 nm (roughly) violet color means a larger size or even aggregates. Still, it is better you measure the absorption spectra to define the position of SPR; measure the size by DLS and/or TEM. These should be the standard way to characterize metal nanoparticles. |
金蟲 (著名寫手)
金蟲 (著名寫手)
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