Economía Circular

 

Economía Circular

Dynamically Coupled Network‐Guided Engineering of Amine Dehydrogenase With Cofactor Recycling for Efficient Biosynthesis of (R)‐3‐Aminobutanol
05/08/2026 - ABSTRACT(R)‐3‐Aminobutanol is a valuable chiral amino alcohol widely used in the pharmaceutical industry. The amine dehydrogenase (AmDH)‐catalyzed synthesis with inorganic ammonia as the amine...
True Closed‐Loop Recyclable Hydrogels Enabled by Imine Boronic Ester Crosslinking
01/08/2026 - Subtle molecular differences in imine boronic ester crosslinkers profoundly influence hydrogel properties. 2‐formylphenylboronic acid crosslinkers form previously undisclosed...
Photocatalytic Upcycling of Polyester Waste to Organonitrogen Compounds
31/07/2026 - This review highlights the photocatalytic upcycling of plastic waste as a sustainable strategy for converting underutilized fossil‐derived polymers into value‐added products. Focusing on...
Mechanically Programmable Electromagnetic Metamaterials for Generalized Phase Tailoring With Zero Static Power Consumption
30/07/2026 - A mechanically programmable SMP‐based electromagnetic metamaterials is developed by integrating compression–torsion coupling structures with geometric‐phase meta‐atoms. The design enables...
Catalytic Co‐Liquefaction of Biodegradable Fraction of Municipal Solid Waste and Sugarcane Bagasse
30/07/2026 - ABSTRACTMunicipal solid waste (MSW) and sugarcane bagasse (SCB) are abundant carbon‐rich feedstocks for sustainable biofuel production, but their efficient utilization is constrained by limited...
Catalytic Pyrolysis of Multilayer Plastics Over Halloysite: Kinetics, Thermodynamics, Fuel Analysis
30/07/2026 - ABSTRACTWaste multilayer plastics were catalytically pyrolyzed with halloysite clay (HC) to enhance process kinetics, product yield, and product quality. The optimum temperature (450°C) yields...
Recent Advances, Emerging Trends, and Technology Readiness Level of ZrO2‐Based Nanomaterials for the Photocatalytic Degradation of Pharmaceutical Pollutants
28/07/2026 - The review findings show that assisted photocatalytic degradation systems and biogenic and ternary ZrO2‐based nanomaterials stood out. These materials are recyclable and have industrial prospects,...
Metal‐Oxide Heterostructure on Hierarchical Nanoporous Alloy for Highly Efficient Ethylene Glycol Electrooxidation Toward Sustainable PET Upcycling
28/07/2026 - Dual nonprecious metal‐oxide heterostructure in situ integrated on hierarchical nanoporous alloy skeleton as a high‐selectivity ethylene glycol electrooxidation catalyst is constructed for PET...
Seeking soil microbial degraders and enzymatic genes for efficient biomass recycling
- Biodegradation is the most sustainable biomass recycling strategy, yet the absence of efficient microbial degraders remains a critical bottleneck. While soil microorganisms can decompose diverse...
Deformation and Pulse Current Coinduced Microstructural Evolution at Al–Cu Interfaces: Mechanisms and Temperature Effects
26/07/2026 - The temperature nonlinearly governs interfacial evolution through a competitive mechanism involving recrystallization, diffusion, and intermetallic compound (IMC) growth. The pulse current exerts a...
Multicomponent Nanowire Aerogels With Tailored Adsorption Equilibrium for the Upcycling of Polyethylene Terephthalate
25/07/2026 - MNWAs were synthesized via a “confined topological transformation” strategy governed by confined interfacial bonding competition mechanism. The materials achieve exceptional PET upcycling...
Healable and Post‐Programmable Metal–Organic Framework—Vitrimer Composites
25/07/2026 - Polyimines, bearing dynamic covalent imine bonds, are covalently crosslinked with UiO‐66‐NH2 metal–organic framework (MOF) to form MOF–vitrimer composites. The composites exhibit adsorption...
Electrolyte‐Regulated Self‐Healing Cu/Oxide Interfaces for Stable Electrocatalysis in Strong Acid
24/07/2026 - Introducing trace Cu2+ into a strongly acidic electrolyte establishes a dynamic Cu dissolution–redeposition equilibrium at WO3 nanorod interfaces. This electrolyte‐regulated self‐healing...
Dynamic Polymers Based on Coordination Bonds
22/07/2026 - This review systematically highlights coordination bonds as a versatile platform for dynamic polymers. By decoupling thermodynamic stability from kinetic lability, metal–ligand interactions show...
An Eco‐Efficient and Sustainable Strategy for Fabricating High‐Strength Agricultural Fibers
18/07/2026 - A recyclable and eco‐efficient process enabling the selective extraction of cellulose from agricultural residues using a deep eutectic solvent system, and a generalizable structure‐programming...