Fabrication, characterization of spherical CaWO4:Ln@MCM-41(Ln=Eu3+, Dy3+, Sm3+, Er3+) composites and their applications as drug release systems
Data(s) |
2008
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Resumo |
Spherical MCM-41 particles with a diameter of about 150 nm have been successfully coated with CaWO4:Ln (Ln = Eu3+, Dy3+, Sm3+, Er3+) phosphor layers through a simple Pechini sol-gel process. The obtained CaWO4:Ln@MCM-41 composites, which kept the mesoporous structure of MCM-41 and the luminescent properties of phosphors, were investigated as a drug delivery system using aspirin (ASPL) as a model drug. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Yang PP;Quan ZW;Li CX;Lin HZ;Huang SS;Lin J*.Fabrication, characterization of spherical CaWO4:Ln@MCM-41(Ln=Eu3+, Dy3+, Sm3+, Er3+) composites and their applications as drug release systems,MICROPOROUS AND MESOPOROUS MATERIALS ,2008,116(1):524-531 |
Palavras-Chave | #MESOPOROUS SILICA #BIOMEDICAL APPLICATIONS #CARRIER SYSTEM #DELIVERY RATE #PORE-SIZE #SHELL #MICELLES #SBA-15 #MCM-41 #NANOPARTICLES |
Tipo |
期刊论文 |