Economía Circular

 

Economía Circular

Design and Evaluation of 3D‐Printed Polylactic Acid Composites Reinforced with Biodegradable Bamboo Powder and Jute Powder
28/03/2025 - The study investigates 3D‐printed polylactic acid (PLA) composites with biodegradable bamboo and jute powder fillers. Mechanical, thermal, structural properties, and rheological behavior are...
Facet Engineering of Metal‐Organic Frameworks for Triboelectric Nanogenerators‐Based Self‐Powered Water Splitting
31/03/2025 - A facile and scalable dual‐solvent strategy is developed to fabricate dendritic ZIF‐67‐D with tailored preferred facet and coordination environments. The reduced Co coordination number and...
Enhanced Lithium‐Ion Battery Electrodes with Metal–Organic Framework Additives Featuring Undercoordinated Zr4+ Sites
31/03/2025 - Metal–organic frameworks (MOFs) possessing coordinately unsaturated Zr4+ sites are exploited as a new material library of electrode additives for lithium‐ion batteries (LIBs), which...
Boosting Leaching of Spent Ternary Cathode via Strong Van Der Waals Force Beyond Hydrogen Bonding
31/03/2025 - In this work, a novel design strategy is proposed by strengthening the van der Waals forces in the nanostructure of DESs, which significantly enhances the reducibility of DESs components. Benefiting...
Enhanced Heat Transfer for Thermomagnetic Generation in Low‐grade Waste Heat Harvesting
30/03/2025 - This work presents a breakthrough in overcoming the limitation of slow heat transfer by producing a novel Ni─Mn─In/In composite. The heat transfer property is significantly enhanced due to not...
A Highly Stable Organic–Inorganic Hybrid Electron Transport Layer for Ultraflexible Organic Photodiodes
30/03/2025 - Organic photodiodes (OPDs) with low dark current and stable detectivity under light irradiation, air exposure, and heating are realized using a nanoparticle‐based Zn‐chelated PEIE (PEI‐Zn NP)...
Regulating the Local Reaction Microenvironment at Chromium Metal–Organic Frameworks for Efficient H2O2 Electrosynthesis in Neutral Electrolytes
30/03/2025 - A unique metal–organic framework (Cr‐TBA), featuring chromium metal sites coordinated with tetrabromoterephthalic acid with a distinctive paper‐clip‐like shape, is successfully synthesized....
A Natural Lignification Inspired Super‐Hard Wood‐Based Composites with Extreme Resilience
27/03/2025 - Super‐hard wood‐based composites (WBC) are designed and developed inspired by the mesoscale homogeneous lignification process intrinsic to tree growth. This innovative hybrid structure is...
Limitations of the molybdenum blue method for phosphate quantification in the presence of organophosphonates
- Organophosphonates (OPs) are widely used as chelating agents in domestic and industrial applications. While regarded as hardly biodegradable, OPs can undergo abiotic transformation with phosphate...
Enhanced Tolerance and Growth of Chlorella vulgaris and Scenedesmus quadricauda in Anaerobic Digestate Food Waste Effluent
- Anaerobic digestate food waste effluent (ADFE) contains high nutrient loads and causes water pollution and waste of resources if discharged without treatment. Microalgae provides a promising...
Synthesis of Graphene Oxide and Impact of Its Functionalization in the Wastewater Treatment
31/03/2025 - The article deals with the synthesis of graphene oxide through modified Hummer's method. Functionalized graphene oxide acts as an adsorbent for contaminants present in wastewater. This article...
Responsive Molecules for Organic Neuromorphic Devices: Harnessing Memory Diversification
26/03/2025 - Responsive molecules are essential for organic in‐sensor computing devices. This Review highlights recent advances in thedesign, synthesis, and incorporation of electrically, optically, and...
Multi‐Compatible, Self‐Healing, and Temperature‐Responsive Organohydrogels by Sub‐Nanowires
27/03/2025 - Sub‐nanowires organohydrogels featuring a dual‐phase structure are fabricated through the simple mixing of hydroxyapatite sub‐nanowires with organic solvent and aqueous phase, directly forming...
Application of MALDI TOF and DART mass spectrometry as novel tools for classification of anaerobic gut fungi strains
- Anaerobic gut fungi (AGF) have emerged as promising candidates for optimized biogas and biofuel production due to their unique repertoire of potent lignocellulose-degrading enzymes. However,...
Pressurized fluid extraction of bioactive compounds from peanut by-products to promote waste recovery and circular economy
- This work is based on the development and optimization of a pressurized liquid extraction method to obtain extracts from peanut shells with the highest possible amount/number of bioactive...
Surface plasmon resonance biosensor for environmental detection of tramadol
- Contamination of surface water and drinking water with pharmaceuticals presents an environmental concern. It has been shown to affect aquatic organisms and have adverse health effects on humans....
Engineering Escherichia coli for Efficient Production of L-Tryptophan
- L-tryptophan is an essential amino acid widely used in animal feed, food additives, and pharmaceuticals. Although the biosynthesis of L-tryptophan from renewable raw materials is sustainable and...
A Review on the Over-liming Detoxification of Lignocellulosic Biomass Prehydrolysate for Bioethanol Production
- There is an increasing interest in utilizing biomass for biofuel production to mitigate the negative environmental impact caused by fossil fuels. The production of ethanol from lignocellulosic...
Effect of nucleophilic additives on phosphoric acid pretreatment of lignocelluloses
25/03/2025 - The inhibition of lignin condensation during biomass pretreatment is crucial for enhancing enzymatic hydrolysis efficiency, since the formation of rigid cross‐linked lignin networks hinders...
Autonomous Bioelectronic Devices Based on Silk Fibroin
23/03/2025 - This review highlights the unique autonomous features of silk fibroin (SF), including self‐healing, shape‐morphing, and biodegradability, which enable its integration into bioelectronics. Key...
Tracking Dynamics of Supported Indium Oxide Catalysts in CO2 Hydrogenation to Methanol by In Situ TEM
23/03/2025 - Combining in situ scanning transmission electron microscopy imaging with machine learning‐based image analysis, this study directly visualizes and tracks dynamic restructuring in reducible oxide...