Economía Circular

 

Economía Circular

Tailored Biopolyester/β‐Tricalcium Phosphate Composites for Potential Bone Tissue Applications
16/06/2026 - A high‐performance polyglycerol citrate (PGCit) / β‐tricalcium phosphate (β‐TCP) composite scaffold designed for advanced bone tissue engineering was prepared by combining a catalyst‐free...
3D‐Printed Self‐Degrading Hydrogel Scaffold for Controlled Release of Green‐Synthesized Au/Ag Bimetallic Nanoparticles as Potential Drug Carriers
16/06/2026 - This study develops a 3D‐printed starch–gellan gum scaffold for controlled release of green‐synthesized Au/Ag nanoparticles. The nanoparticles show strong bioactivity and cytocompatibility,...
Efficient Osmotic Energy Conversion Enabled by Self‐Standing COF Membranes With Varied Sulfonic Acid Group Density
17/06/2026 - Self‐standing, strong sulfonated covalent organic framework membranes with varied ionic‐group density are developed for osmotic energy conversion. Optimized charge‐governed nanochannels enable...
Linker‐Engineered Dimeric Acceptors Afford Efficient Organic Photocatalytic Hydrogen Evolution via Tailored Nanomorphology for Long‐Lived Charge Accumulation
17/06/2026 - We developed a new series of monomeric (MY) and dimeric acceptors incorporating unfused (DY1) and fused (DY2) linkers, which establish a controlled self‐aggregation trend of MY > DY2 > DY1. The...
Directional Concerted Proton‐Electron Transfer in COFs for Efficient Photocatalytic H2O2 Production
12/06/2026 - We propose a “structure–electronic–protonic” co‐regulation strategy, in which a donor–acceptor COF establishes a barrier‐free, co‐directional transport pathway for electrons and...
Closed‐Loop Chemically Recyclable Separation Membranes With Superior Pervaporation Performance
15/06/2026 - A light‐triggered dynamic network design is developed to enable a closed‐loop recycling separation membrane with superior pervaporation performance. The facile and scalable prepared membranes...
Bioelectric Reawakening by a Self‐Powered Thermoelectric Hydrogel Accelerates Diabetic Ulcer Repair
12/06/2026 - A self‐powered thermoelectric hydrogel is shown to reawaken wound‐site bioelectric cues while simultaneously remodeling the diabetic ulcer microenvironment. Integrated Zn2+ and luteolin delivery...
Influence of aged and non-aged environmentally relevant microplastics on zinc removal from aqueous media by Daphnia magna
- Recent studies have highlighted the potential of Daphnia magna (D. magna) as a bio-based tertiary system for improving treated water quality. However, further research is needed to...
Development of a sample preparation protocol for fast fluorine screening of sealing materials—Considering potential PFAS regulations
- Elastomers commonly used as sealing materials are highly networked rubbery polymers. They may contain different pollutants such as fluorinated compounds like per- and polyfluoroalkyl substances...
Non-targeted authentication of camellia oil using gas chromatography–ion mobility spectrometry and one-class chemometrics
- Reliable authentication of high-value edible oils remains challenging when adulterants are unknown and sample heterogeneity affects model robustness. In this study, gas chromatography-ion mobility...
Functional Characterization of a Novel Flavonoid O-methyltransferase From Polar Pedobacter sp. PAMC26386 and Bioactivity Assessment of Flavonoids
- Flavonoid O-methyltransferases (OMTs) catalyze the methylation of flavonoid hydroxyl groups, enhancing structural diversity and biological activity. In this study, we identified and characterized...
Interpretable scRNA-seq Analysis with Intelligent Gene Selection
- Single-cell RNA sequencing (scRNA-seq) data analysis faces multiple challenges, including high dimensionality, significant noise, and data loss. To effectively address these issues, we introduce...
Dye-Decolorizing Peroxidase for Lignin Depolymerization: a Comprehensive Review on Enzyme Structural Characteristics, Reaction-Influencing Factors and Efficiency-Enhancing Strategies
- As a renewable material in nature, lignin holds great potentials as a renewable alternative to replace fossil fuels. Its unique aromatic structure and properties have attracted extensive research...
Enhanced Synergistic Capability of β-Glucosidase Crude Extract Through Zeolite-Mediated Immobilization and Hydrolysis of Specific Substrates
- The β-glucosidase has a crucial role in the hydrolysis of lignocellulosic biomass. Supplementing β-glucosidase in hydrolysis can reduce inhibitory effects, leading to increased glucose...
Optimization of Deep Eutectic Solvent Extraction Process and Study on the Anti‐Alcoholic Fatty Liver Disease Activity and Mechanism of Flavonoids From Lophatherum gracile Brongn.
14/06/2026 - An optimized deep eutectic solvent extraction method for flavonoids from Lophatherum gracile Brongn. was developed. The extract exhibited superior antioxidant and hepatoprotective effects compared to...
Self‐Seeded Nucleation of PET in a Benign Solvent Yields a High Modulus Aerogel With Ultra‐Low Thermal Conductivity
10/06/2026 - A new benign solvent (1,3‐diphenylacetone) enables a simple, safe, and sustainable dissolution and gelation method to convert waste PET into low density, monolithic aerogels with high mechanical...