Organosilane micellization for direct encapsulation of hydrophobic quantum dots into silica beads with highly preserved fluorescence |
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| Authors: | Huang Liang Luo Zhihui Han Heyou |
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| Affiliation: | State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, China. |
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| Abstract: | Effective silica coating on hydrophobic quantum dots (QDs) was achieved by ultrasonic fragmentation of lipophilic silane-QDs precusor into water-soluble micelles and subsequent silicate deposition. This method allowed high retention of QD fluorescent properties and an easy scaling over the size and loading amount of silica beads. |
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