Economía Circular

 

Economía Circular

Enhanced Triboelectric Nanogenerator Performance Using Torrefied Biowaste Dielectrics
11/01/2026 - Torrefied pine sawdust, chicken manure, and rose pulp are embedded in silicone to form high‐performance triboelectric nanogenerators for sustainable mechanical energy harvesting. Systematic...
Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials
10/01/2026 - Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across...
Recycling and Upcycling of Polyurethane Thermosets: The Second Life of Polymers
10/01/2026 - This review offers a comprehensive overview of recent advances in the recycling and upcycling of polyurethane (PU) thermosets. It highlights the recent development of end‐of‐life PU with...
Anisotropic Biomass Microfluidics via Directed Moisture Transport and Enhanced Water‐Binding Capacity for High‐Yield Solar‐driven Atmospheric Water Harvesting
10/01/2026 - This work reports anisotropic biomass‐based hygroscopic aerogels with vertically aligned microfluidic architectures for high‐yield solar‐driven atmospheric water harvesting. Directed moisture...
Multivariate optimization for preconcentration and ICP-MS determination of rare earth elements, including anthropogenic gadolinium, in tap water
- Gadolinium (Gd) complexes, used as contrast agents in magnetic resonance imaging (MRI), along with other rare earth elements (REE), are emerging contaminants in natural waters. The quantification...
Metagenomic Insights into Microbial Community Succession and its Functional Changes during Natural Fermentation of Food Waste
- Food waste is a global concern, necessitating sustainable management strategies. While fermentation offers a promising approach to valorizing food waste, studies about microbial dynamics and...
Finite element analysis of conventional impact absorbing materials and mechanical evaluation of fenosol foam applied to nuclear fuel transport casks
13/01/2026 - Increasing social funding is essential for adapting to climate change and driving low-carbon transformation. Employing a panel two-way fixed effects model, we investigate the response of...
Development of Antimicrobial Films Using Eri Silk Fibroin Blended With Green‐Synthesized Silver Nanoparticles Against Common Human Pathogens
08/01/2026 - Schematic representation of the green synthesis of silver nanoparticles (AgNPs) using Aloe vera gel extract, their integration into an Eri silk fibroin (ESF) matrix, and the resulting composite...
Enhancing Hydrolytic Stability of Rice Husk‐Polyvinyl Alcohol Biocomposites Through Fertilizer Incorporation for Sustainable Agricultural Mulches
10/01/2026 - Fertilizer‐enhanced RH‐PVA biocomposites form new hydrogen bonds when exposed to moisture, leading to improved mechanical strength and durability.ABSTRACTRice husk–polyvinyl alcohol (RH–PVA)...
Impact of Ultrasound and Microwave‐Assisted Extraction of Carpaine From Carica papaya (Linn.) Leaves
08/01/2026 - The effect of extraction solvents, durations, and techniques on the yield of carpaine and the associated recovery of phenolic compounds and antioxidant capacity from papaya leaves were analyzed in...
Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications
07/01/2026 - A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple,...
Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method
07/01/2026 - A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at...
Micropleated Nanofibrous Filters for High‐Efficiency Submicron Aerosol Filtration: A Comparative Study with Chemical, Biological, Radiological, and Nuclear Gas Mask Filters
06/01/2026 - This study presents micropleated filters manufactured by needleless electrospinning. Nanofibers are deposited onto uniaxially pre‐stretched substrates that contract upon release, forming densely...
Quantum to Device AI‐Guided Passivation Paradigm for All‐Weather Ultrastable MXene Based Photothermal Converter
06/01/2026 - This work presents a quantum‐to‐device paradigm that unites ab initio simulations, machine learning, and defect engineering to enhance MXene‐based photothermal devices. By designing passivation...
A High Energy Density Lithium‐Sulfur Pouch Cell Via Lignin‐Based Ionic Conductive Binder With Oxygen‐Rich Coordinating Sites
07/01/2026 - A series of biomass lignin‐derived polymeric binders are developed for Li‐S batteries via mimicking critical adhesive structures of mussel. Among these, Acidic amino acid phosphoserine grafted...
Materials and System Design for Self‐Decision Bioelectronic Systems
07/01/2026 - This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases,...
van der Waals Lamination for Integrating Metal Halide in Perovskite Optoelectronic Devices
07/01/2026 - Metal halide perovskites are promising for optoelectronics, yet incompatible with conventional processing for device fabrication. This review highlights van der Waals (vdW) lamination as a...
Integrated Lead/Iodine Management for Sustainable Perovskite Solar Modules
05/01/2026 - Perovskite solar modules face environmental risks from lead and iodine leakage. A dual‐function adsorbent—porphyrin‐modified whitlockite nanocomposites—effectively captures iodine and Pb2+,...