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euphonium

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[ÇóÖú] CdTe/SiO2 ºÏ³É

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??????????CdTe???????SiO2?????????????????????@??¨©I????????
Silica-Coated CdTe Quantum Dots Functionalized with Thiols for Bioconjugation to IgG Proteins  ( http://pubs.acs.org/doi/pdf/10.1021/jp057435z )

To facilitate thicker silica shells, 300-400 uL of pure ethanol was added to decrease silicate solubility and then vortexed to ensure proper mixing.
Smaller particles (2.0-3.0 nm) tend to need less ethanol to force the precipitation of the particles out of solution. Larger particles (3.0-6.0 nm) took larger quantities of ethanol and increased time until turbidity is apparent.
???????????????@????????????????300-400 uL of pure ethanol????????????????????????????????(Dialysis)????????????????????????????????w?e???????????pure ethanol????????
????L????????????pure ethanol???x?????????QDs?????????m????pure ethanol???x?????????QDs??????????????|?????????????QDs????????^??l?F????????????]?§Ü???????????????t??????????????????????

[ Last edited by euphonium on 2012-3-6 at 00:25 ]
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euphonium

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2Â¥: Originally posted by baiyal2000 at 2012-03-07 09:44:00
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euphonium

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3Â¥: Originally posted by 1molNaCl at 2012-05-30 20:32:26
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