Economía Circular

 

Economía Circular

The Past, Present, and Future of Biomass‐Derived Hard Carbon for Sodium‐Ion Batteries
02/09/2026 - This review systematically elucidates the differential pyrolysis‐carbonization behaviors of cellulose, hemicellulose, and lignin, and establishes a...
Self‐Healing and Environmentally Stable Supramolecular Liquid Crystalline Gels for Mechanochromic Optics and Tactile Sensing
01/09/2026 - A mechanochromic supramolecular liquid crystalline gel is constructed through dipole–π and π–π interactions between acrylate copolymers and liquid crystal molecules. The supramolecular liquid...
Dual‐Network Structure in Ionogel Fiber for Enhancing Electromagnetic Interference Shielding and Mechanical Properties
30/08/2026 - This work developed a high‐performance ionogel fiber via a scalable dry‐spinning method using a dual‐network strategy. Semi‐crystalline HPC and PTA form a hydrogen‐bonded structural...
Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker
22/08/2026 - A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures...
Hydrogel‐Interfaced Active Rehabilitation System: From Materials Design and Architecture to Applications
22/08/2026 - This review establishes conductive composite hydrogels as transformative bio‐electronic interfaces for active rehabilitation. It addresses material design, closed‐loop architectures spanning...
Green electrochemical determination of capsaicin using a sensor constructed from cattle manure and spent battery graphite
- The recycling of agricultural and electronic waste is pivotal to realizing the circular economy and green chemistry principles. This work successfully fabricated an electrochemical sensor using...
Nonporous Metal–Organic Framework Enables Record‑High Uranium Extraction and Complete Diglyme Degradation
19/08/2026 - A nonporous MOF‐based cathodic electrocatalyst coupled with Pt anode is integrated into an anion‐exchange membrane flow cell, realizing simultaneous cathodic uranium extraction and anodic diglyme...
NiMo Dual‐Atom Dimers on Pd Nanosheets for Selective C─H and C─C Bond Cleavage of Ethylene Glycol From Waste Plastics (Adv. Mater. 46/2026)
18/08/2026 - NiMo Dual‐Atom Dimers on Pd NanosheetsProf. Myong Yong Choi's group developed a rapid, scalable CO2 laser‐assisted method to anchor NiMo dual‐atom dimers on Pd nanosheets for polyethylene...
Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid
13/08/2026 - A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining...
Nondestructive Integration of Laser‐Induced Biomass Graphene for Sustainable Wearable Electronics
13/08/2026 - Sustainable wearable electronics are constructed by laser‐induced graphene circuits derived from renewable lignin. Nondestructive heat‐dissipation and stress‐free transfer strategy enable...
Reclaiming Reactive Oxygen Species With Taurine/Peroxytaurine Redox Couple for Achieving Ultra‐Long‐Term Cycle Stability in 4.8 V Li‐Rich Layered Oxide Cathodes
13/08/2026 - An organic oxygen‐radical mediator is designed to regulate reactive oxygen species in Li‐rich layered oxide cathodes. Through the reversible TA/TAO redox couple, superoxide intermediates are...
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....