基于吩噻嗪和多环芳烃的高效光诱导室温磷光材料: 可调发光颜色和热刺激响应

Science China Materials, Journal Year: 2024, Volume and Issue: 67(9), P. 2778 - 2788

Published: July 9, 2024

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3D Printing Photonic Crystals: A Review

Small, Journal Year: 2024, Volume and Issue: 20(46)

Published: Aug. 1, 2024

Abstract Living organisms in nature possess diverse and vibrant structural colors generated from their intrinsic surface micro/nanostructures. These intricate micro/nanostructures can be harnessed to develop a new generation of colorful materials for various fields such as photonics, information storage, display, sensing. Recent advancements the fabrication photonic crystals have enabled preparation structurally colored with customized geometries using 3D printing technologies. Here, comprehensive review historical development methods is provided. Diverse approaches along underlying mechanisms, well regulation adopted generate color, are discussed. This aims offer readers an overview state‐of‐the‐art techniques crystals, present guide considerations fabricate leveraging different methods.

Language: Английский

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Protein-induced silica coated PVDF membrane with long-term acid resistance and outstanding anti-oil-fouling performance for highly efficient separation of strongly acidic emulsion

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131466 - 131466

Published: Jan. 1, 2025

Language: Английский

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Desired Color Diversity of Carbon Fiber with Excellent Environmental Super-Durability and Remarkable Flame Retardancy

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Carbon fiber (CF) has been widely used in aerospace, military, infrastructure, sports, and leisure fields owing to its excellent mechanical properties, superior corrosion friction resistances, thermal stability, lightweight. However, the ultrablack appearance derived from extremely strong absorption of light throughout entire visible region makes it difficult satisfy aesthetic pleasurable demands colorful world limits their applications a broader field. Herein, inspired by Japanese jewel beetle, double-layer ultrathin Al2O3/TiO2 composite structure was fabricated on CFs atomic layer deposition method. exhibited desired color diversity controlling thickness Al2O3 TiO2 films without changing total film's structure. Meanwhile, colored have no change/destruction after series environmental durability measurements remarkable superdurability flame retardancy. Our work provides insights for innovative, high-performance, multifunctional CF that can help achieve high quality sustainable development industry.

Language: Английский

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CRISPR/Cas-Based Nanobiosensor Using Plasmonic Nanomaterials to Detect Disease Biomarkers

BioChip Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 13, 2025

Language: Английский

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High Humidity-resistant and Reversible Mechanochromic Wrinkling Surface Activated by Dual Mechanical Modes

Chinese Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Language: Английский

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Mesoporous Manganese Dioxide-Coated Upconversion Nanoparticles for Smart Photoluminescence and Drug Delivery

Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: 63(7), P. 3104 - 3113

Published: Feb. 9, 2024

A novel multifunctional nanoplatform (UCNP@MnO2 NPs) is proposed by combining the upconversion luminescence with glutathione (GSH)-responsive performance of mesoporous MnO2. The active core–shell nanoparticles (UCNPs) were prepared high-temperature pyrolysis and seed epitaxial growth methods. Subsequently, UCNPs modified further coated a MnO2 shell. Moreover, UCNP@MnO2 NPs supported various forms structural characterization As an effective photoluminescence nanoplatform, relying on fluorescence UCNP, shell was designed as quencher served GSH/H2O2 recognizer. results indicate that NP has excellent quenching recovery performance. Additionally, conducive to drug loading release nanocarrier for delivery. result, demonstrated satisfying drug-loading efficiency (ca. 55.98%) GSH-responsive controlled release. cumulatively released up ca. 56.49% at GSH concentrations 10 mM within 24 h. Furthermore, exhibited degradation Overall, this study suggests smart delivery, which offers unique insights guidance fluorometric imaging, sensing, treatment.

Language: Английский

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A novel Zn(II) coordination polymer based on viologen: Photochromism, photocontrolled luminescence, ammonia vapor sensing, and luminescent sensing

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 170, P. 113239 - 113239

Published: Sept. 26, 2024

Language: Английский

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A Multifunctional Exosome with Dual Homeostasis Disruption Augments cGAS-STING-Mediated Tumor Immunotherapy by Boosting Ferroptosis

Nano Letters, Journal Year: 2024, Volume and Issue: 24(45), P. 14263 - 14272

Published: Oct. 30, 2024

Ferroptosis has shown great potential in activating antitumor immunity. However, the cunning tumor cells can evade ferroptosis by increasing efflux of iron and promoting production reductant glutathione to mitigate oxidative stress. Herein, a multifunctional exosome loaded with manganese-doped oxide nanoparticles (MnIO), GW4869, l-buthionine sulfoximine (BSO) is developed disrupt metabolism homeostasis redox enhance immunotherapy. The efficient transport MnIO exosomes inhibition exocytosis GW4869 led high retention up 29.57% ID/g for tumors. Such iron, combination BSO-induced disruption homeostasis, effectively promotes cells. Consequently, that noticeably dual provoke cGAS-STING-based immune response suppress growth lung metastasis orthotopic breast cancer.

Language: Английский

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The Use of Diatoms in the Synthesis of New 3D Micro-Nanostructured Composites (SiO2/CaCO3/Corg/NdVO4NPs and SiO2/CaO/Corg/NdVO4NPs) Exhibiting an Intense Anti-Stokes Photoluminescence

Materials, Journal Year: 2024, Volume and Issue: 17(2), P. 490 - 490

Published: Jan. 19, 2024

New 3D micro-nanostructured composite materials have been synthesised. These comprise SiO2/CaCO3/Corg/NdVO4NPs and SiO2/CaO/Corg/NdVO4NPs, exhibiting strong upconversion luminescence. The synthesis was accomplished by metabolically doping diatom cells with neodymium vanadium. Subsequently, the biomass of these doped diatoms subjected to pyrolysis at 800 °C. morphology, structure, physicochemical properties as well dried (SiO2/CaCO3/Corg/NdVO4NPs) pyrolysed (SiO2/CaO/Corg/NdVO4NPs) samples were characterised using scanning electron microscopy (SEM), transmission (STEM), energy dispersive X-ray spectroscopy (EDX), powder diffraction (XRD), thermal analysis (TG), fluorescence (FS). Studies shown that surface shells is covered trigonal prismatic nanocrystallites (nanoparticles) NdVO4 dimensions 30–40 nm, forming crystallite clusters in form single-layer irregular flakes. synthesised composites produced intense anti-Stokes fluorescent emission visible region under xenon lamp excitation near-infrared (λex = nm) room temperature an ambient atmosphere. Such could be attractive for applications solar spectrum conversion, optical sensing, biosensors, or photocatalysts.

Language: Английский

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