Materiales avanzados

 

Materiales avanzados

Covalent Immobilization of β‐Glucosidase on Magnetic Spent Coffee Grounds Modified With PAMAM Dendrimers for Enhanced Glucose Tolerance
16/06/2025 - Graphical Abstract and Lay SummaryPAMAM dendrimers synthesis on magnetic spent coffee grounds for β‐glucosidase immobilization.AbstractThe successful application of enzymes in industries...
Unlocking NIR‐II Photoluminescence in 2D Copper Tetrasilicate Nanosheets through Flame Spray Synthesis
13/06/2025 - A flame‐spray‐pyrolysis method is presented to synthesize ultra‐bright CTS nanosheets with tunable NIR‐II emission. Achieving quantum yields up to 34%, these materials support high‐speed...
Ag–Fe3O4 Nanofluids via Ultrasound‐Assisted Minireactor for Enhanced Heat Transfer in Pinched Pipe
08/06/2025 - The incorporation of Ag‐doped Fe3O4 nanofluids leads to a marked enhancement in heat transfer performance within compact thermal systems. This work offers insights into how nanoparticle design and...
Carbon‐Nanotube Synergized Robust Enzymatic‐Fuel‐Cell in Gel Microneedle for Self‐Powered Monitoring and Forecasting
04/06/2025 - A gel microneedle bioelectrodes device, with the enzymatic biofuel cells‐based monitor strategy, wireless data capture and visualization model. This devices can track the physiological activities...
Central Composite Design Based Optimization of Carbohydrate Coated Albumin Nanoparticles for HCC: Synthesis, Extensive Characterization and In Vivo Pharmacokinetic Evaluation
29/05/2025 - ABSTRACTHepatocellular carcinoma (HCC) is one serious cause of cancer‐associated deaths worldwide. Poor bioavailability and non‐specific targeting of drugs is a challenge. Gemcitabine (GEM) is...
The Potential of a Green Approach to Nanoparticles Synthesis and Stabilization for Tribological Applications: A Review
29/05/2025 - A green approach to produce and stabilize nanoparticles (NPs) as oil additives is described and compared to the traditional methods, involving more polluting precursors. The green method allows...
Ice‐Confined Cryo‐Polymerization of Sponge‐Like Hydrogels with Self‐Adapting Channel for Solar Water Purification
16/05/2025 - An ice‐confined cryo‐polymerization method is proposed for the preparation of sponge‐like hydrogels. By this method, strong interactions between polymer chains and orientation can be realized,...
Multiplex Methionine Modulating Hydrogel for Cancer Metabolic Therapy
16/05/2025 - Multiplex methionine modulating hydrogel (3 M Gel) is fabricated as a type of dual‐stimuli‐responsive drug delivery system, enabling in situ triple intervention of intracellular methionine...
An Iron Balance Dual‐Drive Strategy (IBDS) Promotes Bone Regeneration in Smokers by Regulating Mitochondrial Iron Homeostasis
16/05/2025 - Cigarette smoke disrupts cellular iron balance, impairing bone healing in smokers. An iron balance dual‐drive strategy combats this by removing harmful excess iron from “cell powerhouses” and...
Explainable Artificial Intelligence Elucidates Synthesis‐Structure‐Property‐Function Relationships in Nanostructured Catalysts
15/05/2025 - An integrated data‐driven and experimental workflow that maps synthesis‐structure‐property‐function relationships in electrocatalytic oxygen evolution and hydrogen evolution reactions is...
Highly Conductive and Self‐Healing Polymer‐Silver Nanocomposite Hydrogel‐Based All‐in‐One Stretchable Supercapacitor
28/04/2025 - A supercapacitor is prepared based on a polymer‐silver nanocomposite hydrogel, with additions of nonstoichiometric nickel oxide nanoparticles in the electrode layers and a lithium chloride water...
Self‐Assembled Multilayered Concentric Supraparticle Architecture
26/04/2025 - This study introduces Self‐Assembled Multilayered Supraparticle (SAMS), the first concentric lamellar spherical structures formed from synergistic interactions between gold nanoparticles, lipidoid,...
Mechanophysical Synthesis of Core/Shell Hybrid Supraparticles
24/04/2025 - Collision‐driven mechanophysical synthesis enables rapid, chemical‐free assembly of core/shell hybrid supraparticles (HSPs) by embedding inorganic nanomaterials onto polymer microparticles....
High‐Throughput Multiplexed Plasmonic Color Encryption of Microgel Architectures via Programmable Dithering‐Mask Flow Microlithography
23/04/2025 - 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...
Active‐Site‐Switching in Medium‐Entropy Metal Sulfides for Wide‐Temperature High‐Power Zn‐Air Pouch Cells
16/04/2025 - Flexible QZPCs formulated by the MES@CNT/CC air cathode and IL‐PANa hydrogel electrolyte demonstrate a high cell‐level energy density of 105 Wh kgcell−1, and an ultra‐long cycle life of 4000...
Polymer‐Halogen Pockets Steering *CO Adsorption Configurations for Highly Selective CO2 Electroreduction
08/04/2025 - The design and synthesis of copper nanoparticles encaged in polymer‐halogen pockets for selective CO2 reduction are presented. As a direct outcome, the strategy achieves selective conversion of...
One‐Step Symbiosis of Bimetallic Peroxides Nanoparticles to Induce Ferroptosis/Cuproptosis and Activate cGAS‐STING Pathway for Enhanced Tumor Immunotherapy
03/04/2025 - The designed zinc‐copper bimetallic peroxides nanoparticles, which are synthesized through a one‐step symbiotic method by co‐hydrolysis of metal acetates, can release Zn2+, Cu2+, and H2O2 in...
Low‐Temperature Pyrolysis: A Universal Route to High‐Loading Single‐Atom Catalysts for Fuel Cells
03/04/2025 - This work develops a molten salt strategy for synthesizing single‐atom catalysts at 450 °C via LiCl/KCl‐mediated Fe2+/Zn2+ exchange on nitrogen‐doped carbon substrates. By stabilizing Fe2+...
Modulating Active Center Microenvironment in Phthalocyanine‐Based Covalent Organic Frameworks for Enhanced Electrocatalytic CO2 to CH3OH
27/03/2025 - The catalytic cage with carboxyl groups in PEH‐COF stabilized the [K(H2O)n]+ ions, which enhanced the PCET kinetics of the conversion for intermediates to methanol, and ultimately allows the...
Synthesis of Graphene Oxide and Impact of Its Functionalization in the Wastewater Treatment
31/03/2025 - The article deals with the synthesis of graphene oxide through modified Hummer's method. Functionalized graphene oxide acts as an adsorbent for contaminants present in wastewater. This article...
Bioinspired Nanoscale 3D Printing of Calcium Phosphates Using Bone Prenucleation Clusters
28/02/2025 - This study develops a bone‐bioinspired photoresin containing PNCs of calcium phosphates, enabling nanoscale precision via 2pp. This novel approach allows for 2D patterning and 3D nanostructuring of...