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Ka-Leung Wong

Researcher at Hong Kong Baptist University

Publications -  199
Citations -  7492

Ka-Leung Wong is an academic researcher from Hong Kong Baptist University. The author has contributed to research in topics: Lanthanide & Luminescence. The author has an hindex of 47, co-authored 179 publications receiving 5770 citations. Previous affiliations of Ka-Leung Wong include Hong Kong Polytechnic University & University of Hong Kong.

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PEG modified BaGdF5:Yb/Er nanoprobes for multi-modal upconversion fluorescent, in vivo X-ray computed tomography and biomagnetic imaging

TL;DR: The results indicate that a tri-modal nanoprobe served as fluorescent/CT/magnetic bioimaging can be realized using the PEG-modified BaGdF₅:Yb/Er UCNPs with very low cytotoxicity and long circulation time, which would be very useful in a variety of biomedical application fields.
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Large-Pore Mesoporous-Silica-Coated Upconversion Nanoparticles as Multifunctional Immunoadjuvants with Ultrahigh Photosensitizer and Antigen Loading Efficiency for Improved Cancer Photodynamic Immunotherapy

TL;DR: Large‐pore mesoporous‐silica‐coated upconversion nanoparticles (UCMSs) with a size of less than 100 nm are successfully prepared by a typical silica sol–gel reaction using mesitylene as a pore‐swelling agent and applied as a novel immunoadjuvant, suggesting the enhanced immunotherapy efficacy and clinical potential of UCMSs as immunoad Juvant for cancer immunotherapy.
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Highly stable CsPbBr3 quantum dots coated with alkyl phosphate for white light-emitting diodes

TL;DR: This work developed a simple strategy to synthesize alkyl phosphate (TDPA) coated CsPbBr3 QDs by using 1-tetradecylphosphonic acid both as the ligand for the CspbBr 3 QDs and as the precursor for the formation of alkyL phosphate.
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Mechanical properties and in vitro response of strontium-containing hydroxyapatite/polyetheretherketone composites.

TL;DR: Based on the qualitative comparison of apatite formation in SBF and quantitative measurement of MG-63-mediated mineralization in vitro, the Sr-HA/PEEK composite was proven to outperform HA/ PEEK in providing bioactivity, however, no difference was found in the trend of cell proliferation and alkaline phosphatase activity between different composites.