Economía Circular
Economía Circular
Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model
23/08/2026 -
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that...
Electrolyte Engineering Challenges and Opportunities for Next‐Generation Aqueous Ammonium‐Ion Batteries
23/08/2026 -
Aqueous ammonium‐ion batteries (AAIBs) face a hydrogen‐bond paradox: the HB network enables fast NH4+ transport but triggers water decomposition. This review dissects this dilemma, evaluates...
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
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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...
Electrokinetic assessment of Azelnidipine using Annona squamosa plant extract-derived Co3O4-ZnO nanocomposite fabricated pencil graphite electrode
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Herein, an advanced and highly selective voltammetric sensor based on a low-cost, disposable pencil graphite electrode decorated with a cobalt oxide–zinc oxide nanocomposite (Co3O4-ZnO@PGE) is...
Biosynthesized zinc oxide nanoparticles from Sargassum muticum: characterization and biological assessment of anti-dermatophytic, antioxidant, and cytotoxic activities
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The valorization of invasive marine macroalgae represents a sustainable strategy for developing eco-friendly bioactive materials. In this study, zinc oxide nanoparticles (ZnSm-NPs) were...
Machine learning analysis for two phase flow of manganese zinc ferrite and nickel zinc ferrite in dusty hybrid nanofluid applications of melting heat
24/08/2026 -
A new discrete orthogonal transform for input data sequences of composite length is proposed in this paper. The introduced transform is called the discrete Tchebichef-like transform (DTLT). This...
Inhibition of cyclin-dependent kinase 8 modulates chondrocyte transition to hypertrophy and provides in vivo protection against spontaneous osteoarthritis
25/08/2026 -
Food-derived bioactive peptides are potent natural antioxidants, offering a safe and sustainable alternative to synthetic preservatives and an avenue for nutraceutical development. This review...
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...
Swelling‐Resistant Functionalized 1T′‐MoS2 Membranes for Crossover‐Free Organic Electrosynthesis
19/08/2026 -
A swelling‐resistant ion‐exchange membrane is developed by engineering the phase and interlayer chemistry of MoS2. The rigid interlayer channels of acetamide‐functionalized 1T'‐phase MoS2...
Synergistic Regulation of Crystallization Kinetics and Thermodynamics by Liquid Crystal Engineering Enables Efficient and Stable Organic Solar Cells
19/08/2026 -
A nematic liquid crystal, 3UTPP4, suppresses the metastable state (Tcc) of BTP‐eC9 and synergistically regulates film assembly kinetics and thermodynamics, achieving PCEs of 20.07% in PM6:BTP‐eC9...
Reconstructing Zn2+ Storage Pathways Enables Ultrastable High‐Rate Zn‐Air Flow Batteries
19/08/2026 -
Alginic acid as a bifunctional electrolyte additive that dynamically coordinates with Zn2+ to form reversible AA–Zn colloidal reservoirs, thereby replacing irreversible ZnO deposition. Meanwhile,...
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...
Synergistically enhanced electrochemical sensor based on a covalent organic framework/carbon nanotube composite for 4-nitrophenol detection
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An electrochemical sensor was developed for the sensitive voltammetric determination of 4-nitrophenol (4-NP) by integrating an in situ grown nanocomposite of amino-functionalized carbon nanotubes...
Engineering BiOBr/L-cysteine interface with enriched active sites for enhanced photoelectrochemical detection of trace Zn2+
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The development of highly sensitive and selective platforms for trace Zn2+ detection is crucial for environmental monitoring and biomedical diagnostics. Herein, a photoelectrochemical (PEC) sensor...
Biosynthesis of Metal Oxide Nanoparticles: Synthesis, Characterization, and Biological Applications: A Review
18/08/2026 -
Green plant‐mediated synthesis of metal oxide nanoparticles (MONPs), covering synthesis methods, characterization, functional properties, and diverse biomedical applications, including...
