Economía Circular
Economía Circular
A Mechanistic Study of Bio‐Based Nanotemplated Carbon Nanofibers Derived From Water Processable Lignin Blends for Sustainable Energy Storage Applications
11/02/2026 -
As‐spun carbon materials produced from Lignosulfonate, gelatin, and alginate, selected for water solubility, and ability to produce templated sustainable carbon nanostructures. Gelatin and alginate...
Multilevel Heterointerface Engineering Breaks the Trap‐Barrier Trade‐Off in High‐Energy‐Density Polymer Dielectrics
11/02/2026 -
A multilevel heterointerface formed by a lattice‐interlocked BNO@BN junction generates a built‐in electric field that sequentially blocks electron injection, guides carrier transport, and...
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...
Oriented Microstructured Scintillator for High‐Resolution X‐Ray Imaging
11/02/2026 -
A novel oriented microstructured glass composite scintillator is successfully constructed by triggering the oriented crystallization habit of the metastable glass, which addresses the current...
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,...
Enhanced Biomedical and Photocatalytic Capabilities of Biosynthesized Zinc Oxide Nanoparticles Using Pistacia khinjuk Plant Extract
10/02/2026 -
Graphical Abstract and Lay SummaryThis study uses plant extracts from Pistacia khinjuk to produce zinc oxide nanoparticles through an eco‐friendly method. The nanoparticles show strong antioxidant,...
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;...
From E‐Waste Solution to Acetylene Hydrochlorination Mercury‐Free Catalysts
11/02/2026 -
The production of vinyl chloride from acetylene and hydrogen chloride is a key industrial process for polyvinyl chloride (PVC) manufacturing. Traditionally, this reaction relied on the highly toxic...
A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable
08/02/2026 -
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to...
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...
Tip‐Induced Self‐Enhanced Concentration Gradients Catalyst for Sustainable Electrocatalytic Urea Synthesis
08/02/2026 -
Electrocatalytic C─N coupling is a promising route for sustainable urea production. In this work, an optimal C─N coupling interface is achieved by constructing tip‐induced local electric fields...
Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide
08/02/2026 -
This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered...
Facet‐Selective Electrostatic Assembling of 2D Mxene onto Anisotropic Single‐Crystal Metal Oxides for Enhanced Photocatalysis
09/02/2026 -
Overcoming random aggregation, Facet‐Selective Electrostatic Assembly (FSEA) achieves site‐specific integration of 2D MXenes onto 3D TiO2 supports. This electrostatic assembling creates optimized...
