Materiales avanzados
Materiales avanzados
Ring‐Opening Polymerization of Surface Ligands Enables Versatile Optical Patterning and Form Factor Flexibility in Quantum Dot Assemblies
13/01/2025 -
Partially ligand‐exchanged InP QDs with lipoic acid can undergo direct optical patterning when exposed to UV light, which induces disulfide ring opening, leading to polymerization and the assembly...
STING‐Activating Polymers Boost Lymphatic Delivery of mRNA Vaccine to Potentiate Cancer Immunotherapy
23/12/2024 -
LNP is modified by a novel STING‐activating polymer (PD) to enhance immune effect of mRNA vaccines by boosting cellular uptake and triggering robust immune activation. Optimizing the polymerization...
HClO‐Activated Near‐Infrared Chemiluminescent Probes with a Malononitrile Group for In‐Vivo Imaging
23/12/2024 -
Eight chemiluminescence (CL) probes with a malononitrile group are easily synthesized by introducing donors to regulate HClO‐activated CL emissions from 600 to 750 nm, with comprehensive...
In Situ Reconstructed Hydroxyl‐Rich Atomic‐Thin Bi2O2CO3 Enables Ampere‐Scale Synthesis of Formate from CO2 with Activated Water Dissociation
23/12/2024 -
The hydroxyl‐functionalized atomic‐thin bismuth subcarbonate in situ transformed from bismuth hydroxide nanotubes enables highly efficient and durable carbon dioxide electroreduction into...
A review of a colorimetric biosensor based on Fe3O4 nanozymes for food safety detection
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The issue of food safety poses a significant threat to human health. The colorimetric sensing method offers a highly sensitive response, visualization, and easy operation, making it highly...
Isolation of Biomolecules Using MXenes
11/12/2024 -
MXenes, a novel class of 2D nanomaterials, show promise for biomolecule isolation due to their unique physicochemical properties. This review discusses MXene synthesis, functionalization, and...
Precise Cell Type Electrical Stimulation Therapy Via Force‐electric Hydrogel Microspheres for Cartilage Healing
10/12/2024 -
This study demonstrated that injectable force‐electric hydrogel microspheres generate sustained electrical stimulation under pressure, actively inducing the aggregation of specific cell types. At...
Si‐H Hydrosilane Reducing Agents for Size‐ and Shape‐Controlled InAs Colloidal Quantum Dots
04/12/2024 -
This study introduces a novel mild reducing agent that successfully produces large, uniform InAs colloidal quantum dots (CQDs) with excellent optoelectronic properties. The elimination of (TMS)3As in...
Segmented, Side‐Emitting Hydrogel Optical Fibers for Multimaterial Extrusion Printing
04/12/2024 -
Soft side‐emitting optical fibers are fabricated by multimaterial extrusion printing of hydrogel inks with contrasting optical properties. Scattering segments are distributed along waveguiding...
Green Synthesis and Characterization of Zinc Oxide Nanoparticles Biosynthesized from Butea monosperma Flowers and Glycyrrhiza glabra Roots and their Antioxidant and Antibacterial Properties
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Abstract Antimicrobial resistance is one of the principal global health problems, and it is imperative to develop new drugs to reduce the spread of antimicrobial-resistant...
High?Throughput Multiplexed Plasmonic Color Encryption of Microgel Architectures via Programmable Dithering?Mask Flow Microlithography
20/11/2024 -
This study introduces a scalable method for creating microgel structures with multiplexed hidden plasmonic colors via in situ grown AgNPs in porosity modulated hydrogel network. Utilizing advanced...
One-pot synthesis of amorphous high entropy Mo–C–N–O–S solids with ultradispersed Mo sites
19/11/2024 -
Abstract Reaction of urea with ammonium heptamolybdate (HMA) at 550° in inert atmosphere leads to nanocrystalline molybdenum carbide Mo2C, whereas reaction of HMA with elemental...
Polyurethane Nanocomposites with Open-Cell Structure Modified with Aluminosilicate Nano-Filler
19/11/2024 -
Nanocomposite flexible polyurethane foams (nFPUfs) were obtained by modifying the polyurethane formulation by adding a halloysite nano-filler in the amount of one to five parts by weight per hundred...
Advances and Challenges in WO3 Nanostructures’ Synthesis
20/11/2024 -
In recent decades, nanoscience has experienced rapid global advancements due to its focus on materials and compounds at the nanoscale with high efficiency across diverse applications. WO3...
Two-Dimensional MoS2-Based Photodetectors
20/11/2024 -
Nanomaterials can significantly improve the analytical performance of optical sensors for environmental pollutants. Two-dimensional (2D) molybdenum sulfide (MoS2) exhibits some unique physicochemical...
Recent Advances in Smart Emulsion Materials: From Synthesis to Applications
14/11/2024 -
This review delves into the pivotal role of emulsions in smart materials, offering insights into their formulation and application methodologies. It explores their significance in areas like...
Formation Mechanism of Polypyrrole-Coated Hollow Glass Microspheres (PPy@HGMs) Composite Powder
15/11/2024 -
Coating conductive nanoparticles onto the surface of hollow glass microspheres (HGMs) is essential for broadening their applications. However, the low density and high specific surface area of HGM...
Microwave-Assisted Synthesis of N, S Co-Doped Carbon Quantum Dots for Fluorescent Sensing of Fe(III) and Hydroquinone in Water and Cell Imaging
14/11/2024 -
The detection of heavy metal ions and organic pollutants from water sources remains critical challenges due to their detrimental effects on human health and the environment. Herein, a nitrogen and...
Advancements in Water Treatment with MXene-Enhanced Membranes: A Review of Current Progress and Future Directions
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Since their inception in 2011, MXenes have attracted significant attention from a range of industries due to their fascinating architectures and alluring features. Given its two-dimensional...
High?Throughput Approaches to Engineer Fluorescent Nanosensors
12/11/2024 -
Nanomaterial?based optical sensors are powerful tools to identify and image (biological) molecules. Optimizing surface chemistry and photophysics of these sensors is essential, but current methods...
Synthesis of Ferrocene?Containing Schiff Bases Based on 3?Aminopropyltriethoxysilane Oligomers for Covalent Modification of Glass Surfaces and Creation of Soft Magnetic Materials
13/11/2024 -
A ferrocene?containing oligoorganosiloxane with ~3200 number?average molecular weight capable of covalent immobilization on the glass surface at 110°C with the formation of a hydrophobic,...
