Economía Circular

 

Economía Circular

Wood–Polymer Composite Modified With Biomimetic Compounds for Selective Electroless Metallization Using Laser Radiation
26/08/2026 - The paper presents a novel method for fabricating biodegradable conductive composites by integrating biomimetically modified wood flour into a polylactide matrix. Utilizing selective Nd:YAG laser...
Halogen‐Free Solvent and Additive‐Processed Organic Solar Cells Achieving 20.50% Binary Efficiency
26/08/2026 - Dual Green Manufacturing of Organic Solar Cells – The halogen‐free additive DChB (1,4‐dicyclohexylbenzene) precisely balances intermolecular interactions and steric hindrance, suppressing...
Evaluation of filter substrates for concurrent optical photothermal infrared and Raman spectroscopy in microplastic analysis
- Optical photothermal infrared (O-PTIR) spectroscopy is an emerging technique to analyze submicron mid-infrared absorption. It can be combined with concurrent, co-located Raman spectroscopy on the...
Montmorillonite–fungal biomass hybrid as sustainable sorbent in rotating-disk sorptive extraction coupled to GC–MS for trace-level monitoring of estrogens in hospital wastewater
- In this study, we pioneered a bio–inorganic hybrid material by combining montmorillonite (MMT) with Pleurotus ostreatus mycelium. Moving beyond routine extraction phases, we focused on...
Dual-mode SOX2 regulation by miR-150 via mRNA suppression and autophagy controls stem cell fate
28/08/2026 - The recognition of Al3+ ion is significant due to their widespread presence in the environment and their potential toxic effects on human health. Therefore, the identification of these metal ions...
Engineered Microbial Cellulases for Biomass Conversion: Integrating Omics, Expression Platforms, Fermentation Engineering and Enzyme Reusability
25/08/2026 - Recent advances in engineered microbial cellulases for lignocellulosic biomass conversion including feedstock utilization, omics‐guided strain engineering, optimized cellulase production, reusable...
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
- 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
- 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
- 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...