dc.contributor.author | Zhang, S | |
dc.contributor.author | Wen, L | |
dc.contributor.author | Yang, J | |
dc.contributor.author | Zeng, J | |
dc.contributor.author | Sun, Q | |
dc.contributor.author | Li, Z | |
dc.contributor.author | Zhao, D | |
dc.contributor.author | Dou, S | |
dc.date.accessioned | 2019-10-04T06:39:33Z | |
dc.date.available | 2019-10-04T06:39:33Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 0934-0866 | |
dc.identifier.doi | 10.1002/ppsc.201500254 | |
dc.identifier.uri | http://hdl.handle.net/10072/388101 | |
dc.description.abstract | A seeded watermelon-like mesoporous nanostructure (mSiO2@CdTe@SiO2, mSQS) composed of a novel dendritic mesoporous silica core, fluorescent CdTe quantum dots (QDs), and a protective solid silica shell is successfully fabricated by loading QDs into dendritic mesoporous silica nanoparticles through electrostatic interaction, and then coating with a solid silica shell by the modified Stöber method. The shell thickness of mSQS can be tuned from 0 to 32 nm as desired by controlling the reaction parameters, including the amount of silica precursor, tetraethyl orthosilicate, that is introduced, the solvent ratio (H2O:ethanol), and the amount of catalyst (NH3H2O). These fluorescent mSiO2@QDs@SiO2 nanoparticles possess excellent stability and thickness-dependent cytotoxicity, and are successfully applied to bioimaging. A seeded watermelon-like fluorescent mesoporous nanostructure (mSiO2@CdTe@SiO2) composed of a novel dendritic mesoporous silica core, fluorescent CdTe quantum dots, and a protective solid silica shell is successfully fabricated and applied to in vitro and in vivo bioimaging. | |
dc.description.peerreviewed | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Wiley | |
dc.relation.ispartofpagefrom | 261 | |
dc.relation.ispartofpageto | 270 | |
dc.relation.ispartofissue | 5 | |
dc.relation.ispartofjournal | Particle and Particle Systems Characterization | |
dc.relation.ispartofvolume | 33 | |
dc.subject.fieldofresearch | Other physical sciences | |
dc.subject.fieldofresearch | Chemical engineering | |
dc.subject.fieldofresearch | Mechanical engineering | |
dc.subject.fieldofresearchcode | 5199 | |
dc.subject.fieldofresearchcode | 4004 | |
dc.subject.fieldofresearchcode | 4017 | |
dc.title | Facile Fabrication of Dendritic Mesoporous SiO2@CdTe@SiO2 Fluorescent Nanoparticles for Bioimaging | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dcterms.bibliographicCitation | Zhang, S; Wen, L; Yang, J; Zeng, J; Sun, Q; Li, Z; Zhao, D; Dou, S, Facile Fabrication of Dendritic Mesoporous SiO2@CdTe@SiO2 Fluorescent Nanoparticles for Bioimaging, Particle and Particle Systems Characterization, 2016, 33 (5), pp. 261-270 | |
dc.date.updated | 2019-10-04T06:36:17Z | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Zhao, Dongyuan | |