Economía Circular
Economía Circular
High Efficient Dye Adsorption and Facile Magnetic Recovery of PVA/XG/Fe3O4 Hydrogel via Green In Situ Synthesis Strategy
23/11/2025 -
Polyvinyl alcohol/xanthan gum/Fe3O4 magnetic hydrogels prepared by in situ synthesis achieved efficient dye adsorption and sustainable recycling.To tackle dye‐related water pollution, developing...
Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition
22/11/2025 -
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and...
Largely Enhanced Photocatalysis Process by Contact‐Electro‐Catalysis for Efficient and Eco‐Friendly Recovery of Gold
23/11/2025 -
This work presents an organic‐inorganic composite microsphere catalyst for efficient gold extraction from electronic waste combined contact‐electro‐photocatalysis (CE‐PhC). Fabricated by...
In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts
20/11/2025 -
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn...
Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction
19/11/2025 -
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability,...
Transformation of Starch into an Equilibrium Pool of Glucose and Small Maltosaccharides by a Hyperthermophilic Enzyme Exhibiting Coupled (Exo)Amylase-Glucanotransferase Functions
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The hyperthermophilic enzyme, PfuAmyGT (PF0272), is a 656 residues-long, homodimeric GH57 glycoside hydrolase from Pyrococcus furiosus. It is a homolog of TLGT, an enzyme of known structure...
Additive Manufacturing of Hot Work Tool Steel by Laser Powder Bed Fusion Utilizing Powder Mixtures Including Grinding Chips: Assessing Chemical Homogeneity and Achievable Hardness
16/11/2025 -
Grinding chips of high‐alloyed steel are prepared to be admixed to a starting powder mixture for laser powder bed fusion. A three‐stage preparation is performed, including washing in acetone,...
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...
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...
Recent Progress in Preparation, Improvement and Applications of Green Polymer Composites
08/11/2025 -
ABSTRACTGreen polymer composites (GPCs) are increasingly recognised as sustainable alternatives to traditional petroleum‐based materials, effectively addressing critical environmental challenges,...
Frontal Polymerization‐Enabled 3D Printing of Recyclable High‐Performance Carbon Fiber Reinforced Polymers
05/11/2025 -
This study presents a closed ‐ loop manufacturing process integrating 3D printing and frontal polymerization to produce high ‐ performance, fully recyclable carbon fiber composites. The method...
Photoelectrochemical Glycerol Valorization Achieving an Internal Quantum Efficiency Over 180% via Current Doubling
05/11/2025 -
A photoelectrochemical system utilizing a (001)‐oriented, Mo, N co‐doped BiVO4 nanoporous photoanode combined with the NaClO4 electrolyte enables pronounced current doubling effect during...
