Synthesis and Characterization of Tb3+-Doped HA Nanoparticles Used as Biological Florescent Probe

Abstract:

A biological florescent probe Tb³⁺-doped hydroxyapatite (HA) nanoparticles was synthesized by hydrothermal method. During this process, L-lysine was added as a template, and different amount of Tb³⁺ was added to investigate the influence on the florescent property. The products were characterized by using XRD, TEM and PL. Results showed that with Tb³⁺ adding, the size and crystallinity of nanoparticles were changed, while their maximum emission intensity was at 544 nm and the best content of Tb³⁺ was 2 mol%.

• Periodical: Applied Mechanics and Materials (Volumes 687-691)
• Pages: 4426-4429
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.687-691.4426
• Online since: November 2014
• Authors: Wei Min Gao, Yu Ping Guo, Liang Hu, Yu Qiong Chen, Xiao Feng Xing
• Keywords: Biological Florescent Probe, Ha Nanoparticles, Tb3+-doped

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