Economía Circular
Economía Circular
Electrochemical Chlorine Shuttle from PVC Waste to Vinyl Ether Acceptors for the Synthesis of Biodegradable Polyester Precursors
12/11/2025 -
A sustainable, paired electrolysis method is presented to recycle PVC, one of the world's most used polymer materials. Our innovative and robust process transfers chlorine from waste PVC and produces...
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
13/11/2025 -
A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded...
Characterization of per- and polyfluoroalkyl substances (PFAS) in AFFF-contaminated soil by photocatalytic oxidation (PhotoTOP)
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Per- and polyfluoroalkyl substances (PFAS) comprise a diverse group of thousands of compounds, for which only a limited number of analytical reference standards are available. This presents...
Development and evaluation of analytical strategies for the monitoring of per- and polyfluoroalkyl substances from lithium-ion battery recycling materials
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Per- and polyfluoroalkyl substances (PFAS) are well-known as “forever chemicals” and persistent pollutants released by different anthropogenic sources. The potential release of PFAS from...
Fluorescence enhancement of near-infrared dual-emitting gold nanoclusters based on thiolated β-cyclodextrin modulation and ZIF-8 encapsulation and the application for highly sensitive ratiometric Ag+ sensing
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As a critical index for heavy metal toxicity, the quantitative detection of silver ions (Ag+) is essential for health assessment and environmental monitoring. A sensing platform based on composite...
Diversity of Aromatic Aldehyde Dehydrogenases in Ceriporiopsis subvermispora: Insights into Fungal Vanillin Metabolism
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Lignin-derived aromatic aldehydes are key intermediates in lignocellulosic biomass degradation but can exert cytotoxic effects on microorganisms. Ceriporiopsis subvermispora exhibited...
Spatial Quadratic Variation for Stochastic Heat Equations Driven by Multiplicative Noise with Piecewise Constant Coefficients
15/11/2025 -
In this article, we introduce some generalized Hardy spaces on fibrations of planar domains and fibrations of products of planar domains. We consider the kernel functions on these spaces, and we...
Tailored Metal Oxide Nanoparticles Interfaced With Corn Husk Lignocellulose for High‐Performance Sustainable Packaging
11/11/2025 -
Graphical illustration of the preparation and analysis of nanoparticles, biocomposites, and films.ABSTRACTTo cope with the increased plastic production rate and the upsurge in hazards to the Earth,...
Biomass‐Modified Carbon Composites: Unlocking New Horizons in Electromagnetic Absorption
09/11/2025 -
This review explores recent advances in biomass‐modified carbon composites for electromagnetic wave absorption. It systematically summarizes preparation methods, direct carbonization, activation,...
Advanced Surface‐Engineered Water‐Based Paints for Antibacterial and Mechanical Resilience in Harsh Environments
07/11/2025 -
This article presents a sustainable strategy for enhancing water‐based paints by incorporating fly ash‐derived hollow ceramic microcore@TiO2 microadditives. The optimized 4 wt% formulation...
Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation
10/11/2025 -
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state...
Customized Molecular Design of a Novel Wide‐Bandgap Polymer Donor Based on Benzo[1,2‐b:3,4‐b′:6,5‐b″]Trithiophene Unit with Over 20% Solar Cell Efficiency
10/11/2025 -
Addressing the scarcity of wide‐bandgap polymer donors, this work develops a novel electron‐accepting unit (BCE) via chlorination/esterification of...
Closed‐Loop and Sustainable 4D Printing of Multi‐Stimuli‐Responsive Sulfur‐Rich Polymer Composites for Autonomous Task Execution (Adv. Mater. 44/2025)
06/11/2025 -
Closed‐Loop and Sustainable 4D PrintingIn their Research Article (DOI: 10.1002/adma.202507057), Dong‐Gyun Kim, Jeong Jae Wie, Yong Seok Kim, and co‐workers report the first closed‐loop and...
13C position-specific isotopic analysis of fatty acid methyl esters using NMR with intramolecular isotopic referencing
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Among stable isotope measurement strategies at natural abundance, position-specific isotope analysis (PSIA) is a valuable approach for food authentication and metabolism understanding. In this...
Phycobiliproteins of Marine Red Alga, Kappaphycus Alvarezii Possess Potent Antioxidant and Metal Chelating Properties, and Inhibit Hepatocellular Carcinoma (HepG2) Cell Growth
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Kappaphycus alvarezii is one of the economically important red alga, harvested primarily for the production of hydrocolloids. This study aimed to identify an effective extraction method for...
