Economía Circular
Economía Circular
Additive Manufacturing of Polymer‐Derived SiOC Ceramics: A Review of Materials, Techniques, and Applications
17/02/2026 -
This review explores the additive manufacturing of polymer‐derived SiOC ceramics, highlighting how stereolithography, digital light processing, and direct ink writing enable the fabrication of...
Effect of Pyrolysis Temperature on Phosphorus Release From Fish Scale Biochar in Wheat Crop
16/02/2026 -
The results demonstrate that fish scale–derived biochars are effective phosphorus sources with controlled release behavior. Increasing the pyrolysis temperature, particularly to 600°C, enhanced...
Deep Eutectic Solvent Pretreatment to Enhance the Enzymatic Saccharification Efficiency of Cotton Fibers
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Cotton fibers constitute one of the most abundant cellulose-rich resources, offering potential as feedstock for bioethanol production through enzyme-catalyzed hydrolysis into fermentable sugars....
Waste to Catalyst: Tuning Structure and Composition of Ferrous Scrap‐Derived Alloys by Rapid Solidification for Advanced Catalysis
11/02/2026 -
The performance of ferrous scrap‐derived alloys as AOPs catalysts can be enhanced by a rapid solidification strategy. Optimizing the structure of catalysts—from the α‐phase to the ε‐phase...
Strain‐Tunable Thermal Conductivity in Largely Amorphous Polyolefin Fibers via Alignment‐Induced Vibrational Delocalization
09/02/2026 -
A fast, reversible, and recyclable thermal switch is realized using largely amorphous polyolefin fibers. Mechanical strain induces polymer chain alignment, which triggers vibrational delocalization,...
Hydrogenation‐Rearrangement of Biomass‐Derived Furfural to Cyclopentanol in Water Over Co/Nb2O5
11/02/2026 -
The Co/Nb2O5 catalyst showed high performance in the hydrogenation–rearrangement of furfural in water. Product distribution was media‐dependent: Alcoholic solvents yielded furfuryl alcohol;...
Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders
08/02/2026 -
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel...
Surface Oxophilicity Driven *N Pathway Tuning for Selective Nitrate Electroreduction to Nitrogen
03/02/2026 -
By introducing Sn‐induced surface oxophilicity, Pd metallenes are engineered to precisely regulate nitrogen‐oxygen intermediate adsorption and *N reaction pathways, thereby achieving efficient...
Frontal Polymerization‐Enabled 3D Printing of Recyclable High‐Performance Carbon Fiber Reinforced Polymers (Adv. Mater. 7/2026)
02/02/2026 -
Frontal Polymerization‐Enabled 3D PrintingThis work integrates frontal polymerization with 3D printing to overcome the industry bottlenecks of support‐free printing and rapid curing for carbon...
Robust Sustainable Biomass Fluorescent Wood for Heavy Metal Removal and Solar Water Purification
28/01/2026 -
In summary, this research efficiently integrates biomass fluorescent carbon dots (CDs), wood structural engineering and solar‐driven interfacial evaporation technology to construct an all‐natural...
Mechanical and Optical Properties of Nanocluster‐Silica Metamaterials
24/01/2026 -
A two‐photon lithography photoresist is developed for fabricating mechanically robust and optically active metamaterials. The photoresist contains silver nanoclusters that act as photoinitiators in...
