Self-assembled co-delivery system of gold nanoparticles and paclitaxel based on in-situ dynamic covalent chemistry for synergistic chemo-photothermal therapy

Rare Metals, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 6, 2024

Language: Английский

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High-Fluoride-Induced Rapid Synthesis and Universal Modulation of Hexagonal Phase Nayf4 for Temperature Sensing

Published: Jan. 1, 2025

Hexagonal-phase NaYF4 (β-NaYF4) is extensively utilized in bioimaging and fluorescent labeling due to its excellent biocompatibility optimal up-conversion luminescence the visible light region. However, conventional hydrothermal methods for producing β-NaYF4 typically necessitate prolonged reaction times are prone impure phase mixtures, thus lacking efficiency meeting increasing demand. In our study, we have developed a rapid straightforward method synthesizing by controlling nucleation rate through adjusting concentration of F- solution, effectively managing transition process. The use high fluoride concentrations allows multiple molecules precursor rapidly reach critical state required transitioning from cubic hexagonal phase, resulting swift formation hexagonal-phase crystals. Furthermore, successfully synthesized NaGdF4, NaYbF4, NaErF4 using this method, demonstrating universality. Additionally, thorough investigation into properties Yb3+ Er3+ co-doped has been conducted. When encapsulated as polymer film, variations emitted color with temperature indicate potential applications sensing. efficient synthesis study addresses supply demand contradiction high-quality β-NaYF4, providing significant support subsequent research biological related fields.

Language: Английский

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Persistent‐ and Mechanoluminescence of Er³⁺‐Doped NaYF₄ for Multipurpose Use

Small Methods, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Abstract Advanced functional materials that possess both persistent luminescence (PersL) and mechanoluminescence (ML) have gained considerable attention during the past few years owing to their potential applications in many fields such as two‐dimensional stress sensing, energy‐saving lighting, optical bioimaging. However, combined investigation of PersL ML is still its infancy. Here, property Er 3+ ‐doped NaYF 4 , mainly focusing on characteristic correlation, studied detail. It shown microscaled :Er has advantages against nanoscaled counterpart terms ML, consistent with photoluminescence results. By means pre‐charging trap‐emptying cycle thermoluminescence test, it confirmed come from same trapped charge carriers, belongs trap‐controlled ML. Furthermore, good repeatability proven, regulation realized. Finally, for dynamic anti‐counterfeiting dual‐mode detection X‐ray radiation dose demonstrated.

Language: Английский

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Rare‐Earth‐Based Nanomaterials for Cancer Therapy

Published: March 23, 2025

ABSTRACT Cancer is one of the leading causes death worldwide, making pursuit effective treatments to prolong patient survival a major concern in modern medicine. Rare‐earth‐based nanomaterials (RENMs) possess unique optical properties, catalytic and high X‐rays absorption capabilities, offering diverse approaches for cancer therapy. Herein, this review highlights various strategies treatment by exploiting physical chemical properties RENMs. Their fluorescent can be harnessed fluorescence image‐guided tumor resection, as well light‐triggered photothermal therapy (PTT), photodynamic (PDT) gas Additionally, RENMs enable development novel nanoenzymes enzyme‐catalyzed therapies. capabilities allow enhanced radiotherapy. Moreover, rare earth ions applied create functional nanoformulations drug delivery immunotherapy through coordinating with biomolecules. Furthermore, challenges further prospects utilizing are briefly discussed.

Language: Английский

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Recyclable thermoplastic armed with copper nanoparticles as integrated sustainable materials for waste recycling and microbial control

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Language: Английский

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High-fluoride-induced rapid synthesis and universal modulation of hexagonal phase NaYF4

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 116987 - 116987

Published: April 1, 2025

Language: Английский

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VIS-to-UVC upconversion of Pr3+-doped fluoride nano- and microcrystals for inactivation of human viruses

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

Language: Английский

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NIR stimulated epigallocatechin gallate loaded polydopamine with enhanced antibacterial and ROS scavenging abilities for improved infectious wound healing

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110569 - 110569

Published: Oct. 1, 2024

Language: Английский

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Simultaneously strong NIR-II and NIR-III luminescence induced by Cr3+-Yb3+-Er3+ energy transfer in KScP2O7 for NIR thermometry, NIR pc-LED and night-vision applications

Ceramics International, Journal Year: 2024, Volume and Issue: 50(19), P. 35465 - 35473

Published: Oct. 1, 2024

Language: Английский

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Blue light excitable efficient down-conversion photoluminescence of Yb3+ and Er3+ in ultra-wide NIR region via Cr3+-Yb3+-Er3+ energy transfer in KAlP2O7 and multifunctional applications

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177842 - 177842

Published: Nov. 1, 2024

Language: Английский

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