Magnetic Fluorescent Delivery Vehicle Using Uniform Mesoporous Silica Spheres Embedded with Monodisperse Magnetic and Semiconductor Nanocrystals

We synthesized uniform pore-sized mesoporous silica spheres embedded with magnetite nanocrystal and quantum dots. The magnetic separation, luminescent detection, and controlled release of drugs were demonstrated using the uniform mesoporous silica spheres embedded with monodisperse nanocrystals.

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Bibliographic Details
Published inJournal of the American Chemical Society Vol. 128; no. 3; pp. 688 - 689
Main Authors Kim, Jaeyun, Lee, Ji Eun, Lee, Jinwoo, Yu, Jung Ho, Kim, Byoung Chan, An, Kwangjin, Hwang, Yosun, Shin, Chae-Ho, Park, Je-Geun, Kim, Jungbae, Hyeon, Taeghwan
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 25.01.2006
Subjects
Cross-disciplinary physics: materials science; rheology
Exact sciences and technology
Materials science
Nanocrystalline materials
Nanoscale materials and structures: fabrication and characterization
Physics
Encapsulation
Scanning electron microscopy
Zinc sulfides
Adsorption capacity
Transition elements Compounds
Drug carrier
Cadmium selenides
Semiconductor quantum dots
Magnetite
Transmission electron microscopy
Adsorption isotherms
Iron oxides
Nanostructured materials
Nanocrystal
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Summary:We synthesized uniform pore-sized mesoporous silica spheres embedded with magnetite nanocrystal and quantum dots. The magnetic separation, luminescent detection, and controlled release of drugs were demonstrated using the uniform mesoporous silica spheres embedded with monodisperse nanocrystals.
Bibliography:istex:4D7079AE3033EFB52717EDEDC0A6E1BBF4A345BF
ark:/67375/TPS-DB0VZQ0J-Q
ObjectType-Article-1
SourceType-Scholarly Journals-1
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USDOE Office of Science (SC), Biological and Environmental Research (BER)
ISSN:0002-7863
1520-5126
DOI:10.1021/ja0565875