Economía Circular

 

Economía Circular

Fluorescence enhancement of near-infrared dual-emitting gold nanoclusters based on thiolated β-cyclodextrin modulation and ZIF-8 encapsulation and the application for highly sensitive ratiometric Ag+ sensing
- As a critical index for heavy metal toxicity, the quantitative detection of silver ions (Ag+) is essential for health assessment and environmental monitoring. A sensing platform based on composite...
Influence of pre-analytical factors and biological variability on the urinary volatilome
- Volatile organic compounds (VOCs) in urine have shown increasing promise as non-invasive biomarkers for the early detection and monitoring of diseases. However, their volatile nature may make them...
Ag NPs loading and ultraviolet irradiation strategies for enhancing the performance of WO3/Ti3C2TX composites in detecting 2-heptanone
- As a typical volatile organic compound (VOC), 2-heptanone detection is critical in food spoilage monitoring, chemical production safety control, and environmental pollutant tracking. However,...
Cost‐Efficient Autotrophic High‐Cell‐Density Cultivation of Cupriavidus necator Enabled by Model‐Based Gas Supply
09/10/2025 - ABSTRACTCultivating hydrogen‐oxidizing bacteria (HOB), such as Cupriavidus necator, using H2 ${{\rm{H}}}_{2}$, CO2 ${\text{CO}}_{2}$, and O2 ${{\rm{O}}}_{2}$ offers a promising route for CO2...
Advancing Wildfire‐Retardant Materials: Engineering Strategies for Direct and Indirect Suppression
03/10/2025 - Here, the evolution, ecological impact, and performance of current fire‐retardant materials and suppression strategies are reviewed, offering an engineering perspective to address existing...
Synergy of Block and Microporous Polymers with Tailored Zeolitic Imidazole Frameworks for Membrane‐Based Direct Air Capture
06/10/2025 - Thin film composite membranes‐based on PolyActive and polymer of intrinsic microporosity (PIM‐1) are prepared and modified with zeolitic imidazole frameworks (ZIF) obtained by two‐step...
Personal Moisture Management by Advanced Textiles and Intelligent Wearables
06/10/2025 - This review explores advancements in personal moisture management (PMM) through advanced textiles and intelligent wearables, evolving from traditional methods like wicking and evaporation to...
Distribution of 238U, 232Th, and 40K in soils and stream sediments in the Jebba area, Nigeria-an integrated environmental, health and radiological risk assessment
03/10/2025 - Climate change poses significant threats to Nigeria's agricultural sector, necessitating innovative solutions to enhance crop resilience and sustainability. This systematic review aims to...
Functionalized Polyethylene Glycol Composite Phase Change Materials: A Review
24/09/2025 - This article reviews the properties of polyethylene glycol (PEG) and its eutectic blends and composites, discusses how PEG can be reinforced with thermally conductive matrices and shape‐stabilizing...
Nano/Micro Metal–Organic Framework‐Derived Ceramics for Sustainable Energy Saving/Capturing
23/09/2025 - Low‐temperature co‐fired ceramics integrate MOF‐derived hierarchical alumina particles within a glass matrix. This design achieves excellent solar reflectance and thermal emittance, enabling...
Challenges of II‐VI and III‐V Blue Quantum Dot Light‐Emitting Diodes
22/09/2025 - Blue‐emitting electroluminescent quantum dot light‐emitting diodes (QD‐LEDs) face critical challenges that limit their practical application, including short operational lifetimes, low color...
Succinic Acid Production by Engineered Mannheimia succiniciproducens and Its Use in Chemoenzymatic Poly(Butylene Succinate) Synthesis
24/09/2025 - Succinic acid is produced by the fermentation of metabolically engineered Mannheimia succiniciproducens, purified, and used to synthesize poly(butylene succinate) using a two‐step process that...
Gridized Nanopolymer Catalysis with Atomically Dispersed Iron Achieves the Nearly 100% Selective Electrosynthesis of Methanol From CO2
15/09/2025 - Fe‐based nanomolecular/nanopolymer catalysts with super‐hindrance and low‐coordination Fe sites enable efficient CO2 electroreduction to methanol (CH3OH). The super‐hindrance prevents...
Augmenting AMPA receptor signaling after spinal cord injury increases ependymal-derived neural stem/progenitor cell migration and promotes functional recovery
15/09/2025 - Abstract With the intensifying processes of climate change and population aging, elderly populations are increasingly exposed to significant climate-related health risks. Urban green...
Recent Chitosan@Magnetite Adsorbents for the Removal of Heavy Metals and Organic Pollutants From Water
12/09/2025 - Summarizing the characterization (FTIR, XRD, BET, SEM, TGA, DLS) and applications (adsorption efficiency and mechanisms of metals & organic pollutants) of Chitosan@Magnetite...
Repurposing polyethylene terephthalate plastic waste to capture carbon dioxide
05/09/2025 - Polyethylene terephthalate (PET) is a ubiquitous polymer with a lack of viable waste management solutions besides mechanical recycling, incineration, and landfilling. Herein, we demonstrate a...
Repurposing polyethylene terephthalate plastic waste to capture carbon dioxide
05/09/2025 - Polyethylene terephthalate (PET) is a ubiquitous polymer with a lack of viable waste management solutions besides mechanical recycling, incineration, and landfilling. Herein, we demonstrate a...
From Carbon Nitrides to COFs: Opportunities and Prospects in Photocatalytic CO2 Reduction
29/08/2025 - To underscore the potential of polymeric photocatalysts for CO2 photoreduction—from carbon nitrides to covalent organic frameworks—the table of contents graphic presents recent breakthroughs in...