Economía Circular
Economía Circular
Stripping voltammetric determination of zinc ions using a graphite-based electrochemical sensor modified with Alizarin Red S
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A simple, low-cost, and sensitive electrochemical sensor was developed for the determination of zinc ions by anodic stripping voltammetry (ASV). The sensor (denoted G/W/ARS/MES) consists of a...
Tailoring the Microarchitecture and Mechanical Properties of Styrene‐Hexyl Methacrylate PolyHIPEs via Microfluidic Emulsion Templating
29/08/2026 -
This work demonstrates that robust microfluidic THV chips enable the fabrication of monodisperse water‐in‐oil PolyHIPE foams from styrene, hexyl methacrylate, and their blends. By controlling the...
Molecularly Engineered Degradable PCTPU–PAA Dielectrics With Boosted Carrier Mobility for Retina‐Mimic Neuromorphic Visual Sensors Toward Closed‐Loop Green Flexible Electronics
27/08/2026 -
Degradable PCTPU–PAA composite dielectrics with hydrogen‐bond networks resolve the performance‐sustainability trade‐off of flexible electronics. The materials deliver superior stretchability,...
In situ formation of hydrophobic deep eutectic solvents for ultrasound-assisted microextraction: a greener pathway for monitoring the migration and residue of polychlorinated biphenyls in food contact paper
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An environmentally friendly ultrasound-assisted liquid-liquid microextraction method based on the in situ formation of a hydrophobic deep eutectic solvent (DES) was developed for monitoring seven...
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...
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...
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...
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...
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...
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...
Multifunctional PVDF/SrTiO3/PEDOT:PSS Ternary Nanocomposite for Energy‐Harvesting and Piezo‐Photocatalytic Applications
16/08/2026 -
Flexible PVDF/SrTiO3/PEDOT:PSS nanocomposite films with >97% electroactive (β + γ) phases are fabricated via solvent casting. XRD, FTIR, Raman, and impedance spectroscopy confirm phase...
Photopatternable and Stretchable Random Polymer Semiconductor via Oxetane Side‐Chain Engineering
12/08/2026 -
Oxetane side‑chain engineering enables semiconducting polymers that are simultaneously photopatternable and stretchable. Upon UV irradiation with iodonium salt photoinitiators, oxetane groups...
