Economía Circular
Economía Circular
Predictive Three‐Dimensional CFD Modeling of Evaporation‐Coupled PVDF/DMF Spin‐Coating on Finite Square Substrates
27/06/2026 -
A three‐dimensional computational fluid dynamics model was developed to predict PVDF thin‐film formation during spin‐coating on finite square substrates. The model incorporated freesurface...
Chemometric electrochemical fingerprinting of thermal stress in honeybee larvae: a tool for discrimination and welfare assessment
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Thermal stress is a major environmental factor affecting honeybee (Apis mellifera) physiology, colony stability, and overall welfare. Here, we report a novel electrochemical fingerprinting...
Microbial Metabolic Strategies for Environmental Detoxification: From Enzymatic Mechanisms to Synthetic Biology and Omics
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Microorganisms play a pivotal role in environmental detoxification by utilizing their metabolic pathways to degrade, transform, or immobilize toxic pollutants such as hydrocarbons, heavy metals,...
Photohydrogenotrophic Cultivation of Purple Non‐Sulfur Bacteria in an Open Bioreactor: Enhanced Selectivity Through Light Cycling and Ammonium Limitation
28/06/2026 -
Schematic overview and main outcomes of selective cultivation of Rhodobacter capsulatus under photohydrogenotrophic conditions.ABSTRACTThis work pioneers in photohydrogenotrophic cultivation of...
Removal of Heavy Toxic Metal Ions Through PVC‐Based Vanadium Penta Oxide Nano Hybrid Membrane
25/06/2026 -
The developed and tested PVC‐based VPO nanocomposite membrane showed excellent physicochemical properties, more stable and uniform particle pattern, impactful morphology, and enhanced...
Syngas Production via Bi‐Reforming of Methane Using a Hydroxyapatite Supported Nickel Catalyst
25/06/2026 -
A hydroxyapatite‐supported nickel catalyst was investigated in the bi‐reforming of methane process using simulated biogas as feed. The catalyst exhibited high CH4 conversion, tunable H2/CO ratio,...
Amine‐Grafted MIL‐101(Cr) for Superior CO2 Capture: Performance, Kinetics, and Thermodynamics
25/06/2026 -
Amine‐grafted MIL‐101(Cr) exhibits enhanced CO2 uptake and rapid adsorption–desorption kinetics. Thermodynamic analysis identifies optimal working temperatures, highlighting its high stability...
Additive Manufacturing of GNP‐Enriched Copper Feedstock via Bound Metal Deposition
22/06/2026 -
A copper–graphene nanoplatelet (Cu–GNP) feedstock was developed and processed via bound metal deposition (BMD) to produce dense copper metallic parts. GNP presence increases the feedstock...
Mechanically Robust Ceramic Aerogels for Radiative Cooling and Thermal Insulation
23/06/2026 -
A flexible, ultralow‐density, and mechanically robust HfO2‐ZrO2‐SiO2 ceramic aerogel is fabricated via a modified electrospinning method. It combines daytime radiative cooling (98% solar...
Scalable Production of Motion‐Enabled Self‐Charging Power Textiles with Highly Durable Zinc‐Ion Fiber Batteries
23/06/2026 -
Self‐charging power textiles, incorporating fiber‐shaped triboelectric nanogenerators and fiber‐shaped zinc‐ion batteries fabricated via a rapid and scalable strategy, provide a reliable...
Precursor Coordination Engineering Enables Epitaxial‐Level Carrier Densities in HgTe Colloidal Quantum Dots
23/06/2026 -
A precursor‐defined surface chemistry brings HgTe colloidal quantum dots to epitaxial‐level electronic quality. Stable HgBr2 (Olam)4 complexes imprint a bromide‐rich coordination environment...
Ion Permeation in Zwitterionic Hydrogel for Stable Solar Desalination and Power Generation
23/06/2026 -
Ion permeation evaporator spatially decouples brine convection and ion permeation for enhanced salt rejection. The charge‐balanced network in zwitterionic hydrogel promotes selective ion transport...
Cultivation of Chlorella sorokiniana with Simulated Flue Gas and Utilization of the Biomass as Fertilizer
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Microalgae COâ biofixation presents an environmentally sustainable approach for mitigating CO2 emissions from coal-fired flue gas. However, its widespread application remains limited due to...
Multifaceted algae as an ingredient in alternative meat formulations
22/06/2026 -
Algae represent a sustainable and nutrient‐dense alternative protein source for next‐generation meat substitutes. With superior protein quality, rapid biomass productivity, and minimal land and...
Surface Textures on Nonplanar Surfaces Fabricated via Modified Soft Lithography and Electrochemical Etching
20/06/2026 -
This work presents an innovative photolithography method adopting large soft masks to fabricate delicate surface textures on complex curved metal surfaces. The technique precisely replicates detailed...
Interlocking Stabilized 3D Photothermal Nano‐Architectures Enables Distributed Solar Desalination
21/06/2026 -
Facing the global water scarcity, we provide an approach by interlocking polymers with hollow multishelled structures, forming a three‐dimensional nanoforest for ultrafast photo‐vapor generation....
Aqueous/Alcohol‐Soluble Carbon Dot Light‐Emitting Diodes
21/06/2026 -
Carbon dots (CDs) are typically synthesized via hydrothermal methods, exhibiting excellent solubility in water and alcohols. However, due to the absence of suitable alcohol‐soluble host materials,...
Dextran sulfate restores endotoxin detectability in human serum
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Accurate quantification of endotoxins in human serum is essential for both clinical diagnostics and biomedical research but is frequently compromised by low endotoxin recovery (LER) in Limulus...
Regions of interest multivariate curve resolution for liquid chromatography with ion mobility high-resolution tandem mass spectrometry: analysis of plastic additives
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Ion mobility (IM) enhances liquid chromatography-mass spectrometry identification capabilities by providing an additional dimension that improves peak capacity, mass detection, and sensitivity,...
Development of a new dispersive liquid–liquid microextraction/UPLC method for determining bisphenols and estrogens in water based on Fe3O4 nanoparticle-enhanced magnetic deep eutectic solvent
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This study presented a new method of dispersive liquid–liquid microextraction based on Fe3O4 nanoparticles-enhanced hydrophobic magnetic deep eutectic solvent (NPE-MDES-DLLME) for the...
