Economía Circular
Economía Circular
Conjugated Thiophene Linker Design of the Self‐Assembled Monolayer Toward Highly Efficient and Stable Organic Solar Cells
12/08/2026 -
New SAM molecules PhPACz and ThPACz, featuring aromatic linkers between the carbazole and phosphonic acid moieties, were designed to replace 2PACz in organic solar cells. ThPACz can promote charge...
Photopatternable and Stretchable Random Polymer Semiconductor via Oxetane Side‐Chain Engineering
12/08/2026 -
Oxetane side‑chain engineering enables semiconducting polymers that are simultaneously photopatternable and stretchable. Upon UV irradiation with iodonium salt photoinitiators, oxetane groups...
Defect‐Engineered Microwave‐Responsive Ni@C Composites From Waste PET for Catalytic Plastic Upcycling
12/08/2026 -
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells....
Confinement‐Induced Donnan Potential Enables Sealed Hydrovoltaic Power From Microliter Water
12/08/2026 -
An ultrathin MXene/cellulose nanofiber (CNF) nanochannel‐based hydrovoltaic generator produces sustained direct current (DC) from a single microliter droplet under sealed operation. Asymmetric...
Redox‐Ligand‐Coupled Chemical Reprogramming of Battery Waste Into Metal–Organic Electrodes for Closed‐Loop Energy Storage
12/08/2026 -
Chemically mismatched battery and plastic wastes are reprogrammed into functional metal–organic electrodes through a self‐reinforcing redox‐ligand reaction network. By coupling polymer...
Bioinspired Hierarchical Cellulose/MXene Fibers for Integrated Capture and Ultrasensitive Detection of Microplastics in Complex Biological Matrices
11/08/2026 -
Bioinspired hierarchical fibers with wrinkled, positively charged architectures integrate electrostatic microplastic capture and SERS identification, achieving an ultrahigh adsorption capacity of...
Electrolyte Design for Fast‐Charging Lithium‐Based Batteries
10/08/2026 -
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized...
Bridging the Gap to Practical Aqueous Zinc–Iodine Batteries: Advanced Hydrogel Electrolytes via Interfacial Chemistry and Architectural Engineering
10/08/2026 -
Programmable hydrogel electrolytes regulate both interfaces in aqueous Zn–I2 batteries through coordinated water confinement, selective Zn2+ transport, polyiodide immobilization, and mechanically...
Bimetallic metal–organic framework-mediated aptasensing platform for rapid detection of Bacillus cereus in brewery wastewater
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Bacillus cereus is commonly present in brewing fermentation systems and their wastewater. The potential threats to food safety and environmental health posed by the spores of this bacterium...
Factors associated with the uptake of intermittent preventive treatment of malaria in pregnancy in Nambale Sub-County Hospital, Kenya
14/08/2026 -
Geopolymer concrete (GPC) has emerged as a sustainable alternative to Portland cement by utilizing industrial by-products and lowering carbon emissions. However, its inherent brittleness and low...
Flexural–Shear Performance of Ternary Blended Geopolymer Concrete Beams with FRP Reinforcements for Sustainable Infrastructure
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AbstractGeopolymer concrete (GPC) has emerged as a sustainable alternative to Portland cement by utilizing industrial by-products and lowering carbon emissions. However, its inherent brittleness...
Optimization of Bio‐Methane Synthesis From Biogas Under Wide Operating Loads via Multi‐Steady States
11/08/2026 -
ABSTRACTThe CO2 methanation with wide operation loads shows advantages in power‐to‐gas (P2G) technologies using renewable energy. This study establishes a biogas methanation model based on...
Hexagonal Boron Nitride‐Modified Solar Salt Nanofluids for Thermal Energy Storage Applications
06/08/2026 -
We investigated h‐BN‐modified solar salt nanofluids to enhance Cp and thermal stability in CSP systems. With low loadings of 0.5%–1% by weight, these nanofluids demonstrate optimal performance...
Polymeric Sorbents as Energy‐Efficient Alternative to Cryogenic Distillation for Light Hydrocarbon Purification
10/08/2026 -
The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to...
Ultrafast Electrochromic Flexible Displays via Solvent‐Induced Porous and Loosely Packed Films
09/08/2026 -
To achieve high‐quality electrochromic (EC) displays, the materials must simultaneously exhibit high optical contrast and fast response characteristics. In this work, we designed and synthesized...
Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes
09/08/2026 -
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to...
Machine Learning‐Guided Additive Manufacturing of Multilayer Aerogels for Ultrabroadband, Ultralow‐Reflection Electromagnetic Shielding
09/08/2026 -
Machine learning‐directed additive manufacturing integrates a near‐complete‐utilization MXene dispersion, sustainable CNF, genetic algorithm‐optimized layer design, and direct‐ink writing...
Trions as Fundamental Species in Chemically Doped Polymer Semiconductors
09/08/2026 -
This work shows that exciton–charge carrier coupling in doped polymer semiconductors gives rise to multi‐particle states, including trions—quasiparticles consisting of two holes and one...
Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries
08/08/2026 -
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The...
Flax Composites With Improved Interfacial Strength Through Microbially Induced Mineral Precipitation
08/08/2026 -
A bio‐inspired biomineralization strategy introduces an additional hierarchy to flax fiber composites. By controlling microbe‐mediated mineral particle deposition through tuned salt...
