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UCNPs

Figure 13.38 TEM images of (A) hydrophobic UCNP and (B) UCNP Si02(FITC)-NH2 nanocomposites. Figure 13.38 TEM images of (A) hydrophobic UCNP and (B) UCNP Si02(FITC)-NH2 nanocomposites.
Figure 1339 Surface ligand oxidation strategy for synthesis of functionalized oleic acid-capped UCNPs. (a) Direct oxidization with the Lemieux-von Rudloff reagent and (b) epoxidation and further coupling with mPEG-OH. Figure 1339 Surface ligand oxidation strategy for synthesis of functionalized oleic acid-capped UCNPs. (a) Direct oxidization with the Lemieux-von Rudloff reagent and (b) epoxidation and further coupling with mPEG-OH.
However, such two-step conversion strategies for upconversion nanophosphors have some intrinsic limitations, such as complicated preparation and post-treatment procedures. Therefore, one-pot synthesis of water-soluble and surface-functionalized UCNPs has been attracting more attention. The groups working with Zhang [127] and Liu [128] employed... [Pg.561]

Figure 13.42 (a) UCL intensity along the line shown in UCL image (inset) of UCNPs-FA-treated HeLa cell and (b) the normalized UCL intensity as a function of illumination time [129]. (Reproduced from Biomaterials, 30, L.Q. Xiong et ah, Synthesis, characterization, and in vivo targeted imaging of amine-functionalized rare-earth up-converting nanophosphors, 5592-5600, 2009, with permission from Elsevier.)... [Pg.564]

Control of Dopant Distribution into Core-Shell UCNPs 229... [Pg.229]

CONTROL OF DOPANT DISTRIBUTION INTO CORE-SHELL UCNPs... [Pg.229]

Control of Ln Dopant Distribution into Core—Shell UCNPs 233... [Pg.233]

There have been reviews of the general area of Ln -doped nano-erystals ineluding synthetic methods, their luminescent properties and their theranostie biomedical applications, " whilst Hao et al. have foeussed on sensing applications/ Sun et al. have outlined the challenges involved in the application of UCNPs in biological systems/ ... [Pg.287]

See other pages where UCNPs is mentioned: [Pg.431]    [Pg.560]    [Pg.560]    [Pg.561]    [Pg.562]    [Pg.562]    [Pg.562]    [Pg.563]    [Pg.563]    [Pg.563]    [Pg.564]    [Pg.565]    [Pg.565]    [Pg.216]    [Pg.216]    [Pg.219]    [Pg.221]    [Pg.225]    [Pg.227]    [Pg.310]    [Pg.412]    [Pg.190]    [Pg.286]    [Pg.287]    [Pg.287]   
See also in sourсe #XX -- [ Pg.216 , Pg.217 , Pg.218 , Pg.219 , Pg.220 , Pg.221 , Pg.222 , Pg.223 , Pg.224 , Pg.225 , Pg.226 , Pg.227 ]



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Excited UCNPs

Single-band UCNPs

Upconversion nanoparticles UCNPs)

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