Economía Circular
Economía Circular
Sixty Years of Mechanical Alloying—Past Achievements, Current Challenges, and Future Prospects
20/11/2024 -
Mechanical alloying is a fast?growing materials processing technique to synthesize metastable phases with immense potential. Oxide?dispersion?strengthened alloys for aerospace and high?temperature...
Robust and Ultra?Efficient Anti?/De?Icing Surface Engineered Through Photo?/Electrothermal Micro?Nanostructures With Switchable Solid?Liquid States
20/11/2024 -
A robust photo?/electrothermal icephobic surface with dynamic phase?transition micro?nanostructures has been developed through laser microfabrication and surface engineering. The engineered surface...
Sustainable Smart Packaging from Protein Nanofibrils
20/11/2024 -
Smart packaging can extend shelf life and improve food quality monitoring. This study introduces a novel smart packaging solution using amyloid fibrils and red radish anthocyanins to monitor seafood...
Tandem Upgrading of Bio?Furans to Benzene, Toluene, and p?xylene by Pt1Sn1 Intermetallic Coupling Ordered Mesoporous SnO2 Catalyst
20/11/2024 -
A novel Pt1Sn1 intermetallic coupling ordered?mesoporous SnO2 catalyst is reasonably designed to realize the efficient tandem upgrading of furan, furfural and 5?hydroxymethylfuran to benzene, toluene...
Self?Assembled Eutectogel with Cell Permeation and Multiple Anti?Inflammatory Abilities for Treating Chronic Periodontitis
19/11/2024 -
This article fabricates an injectable eutectogel via self?assembly of ChCl/M DES, gallic acid, and lysozyme fibers. The eutectogels exhibit the potential to enhance the efficacy if...
Multifunctional Biocomposite Materials from Chlorella vulgaris Microalgae
19/11/2024 -
A fabrication and post?processing technique is introduced to achieve uniform, lightweight, biocomposites based on C. vulgaris through extrusion 3Dprinting. The bioink formulation and dehydration...
Fire?Safe Aerogels and Foams for Thermal Insulation: From Materials to Properties
19/11/2024 -
Aerogels/foams are ideal thermally insulating materials owing to their low density and low thermal conductivity. To meet their practical applications, these aerogels/foams need to be thermally...
Balancing the Charge Separation and Surface Reaction Dynamics in Twin?Interface Photocatalysts for Solar?to?Hydrogen Production
19/11/2024 -
This study thoroughly investigates the synergistic effects of charge separation and surface reaction dynamics in nano?twinned photocatalysts by combining multiple time?resolved spectroscopy (TRPL,...
Regeneration of Spent Culture Media for Sustainable and Continuous mAb Production via Ion Concentration Polarization
18/11/2024 -
ABSTRACTIn modern bioprocessing, cell culture media is one of the most significant cost drivers, yet the nutrients and other critical factors in the media are often not fully utilized. With the...
Innovative Photoprotection Strategy: Development of 2?(Benzoxazol?2?Yl)[(2?Hydroxynaphthyl)Diazenyl] Phenol Derivatives for Comprehensive Absorption of UVB, UVA, and Blue Light
20/11/2024 -
The azo group incorporated into the benzoxazole structure produces compounds that absorb blue light. The Azo?benzoxazole compounds exhibit an SPF higher than 45. The IC50 of Azo?benzoxazole compounds...
Chiral Induction of a Tetrakis(porphyrin) in Various Chiral Solvents
20/11/2024 -
Urethane?equipped tetrakis(porphyrin) is CD?active in many chiral solvents, which demonstrates the potential benefits of supramolecular interactions for developing chiral sensory systems.Non?covalent...
Metal?organic Framework (MOF)?Based Sensors for Mercury (Hg) Detection: Design Strategies and Recent Progress
20/11/2024 -
Monitoring mercury (Hg) is critical for environmental and public health. Metal?organic framework (MOF)?based sensors demonstrate the advantage of high sensitivity and rapid response. We summarize the...
Host?Guest Interactions Facilitated by Chalcogen Bonding within Selenadiazole Functionalised Porphyrin Nanotubes
20/11/2024 -
A novel and robust porphyrin nanotube (PNT) has been generated by the combination of tetra(4?pyridyl)porphyrin, a selenadiazole carboxylate anion and Cd(II) centres. Solvent?filled regions within the...
Photoinduced EDA Complex?Initiated Synthesis of Fluoroalkylated Isoquinolinonediones
20/11/2024 -
Disclosed here is an EDA?complex?mediated radical tandem difluoroalkylation/cyclization for the construction of diverse CF2?containing isoquinolin?1,3(2H,4H)?diones under visible?light irradiation....
Parts?per?million Level Loading Cyclometalated Ru(II)?NHC Catalyzed Selective Oxidation of Olefins to Carbonyls
19/11/2024 -
Oxidative cleavage of olefins is a useful reaction in organic synthesis. The most well?known catalytic system is the osmium based Lemieux–Johnson catalyst, which generally requires high catalyst...
Enzymatic Cleavage of Double?Stranded DNA?Encoded Libraries (DELs) to Single?Stranded DELs with Compounds at the 3? End: Its Application in Photo?Crosslinking Selection
19/11/2024 -
In this study, we developed a novel method for converting double?stranded DNA?encoded libraries (dsDELs) to single?stranded DELs (ssDELs) with compounds at the 3’ end using cleavabledeoxyuridine....
Mechanical, Thermal, and Morphological Analysis of Himalayan Agave Fiber/GO Coated Fly Ash Hybrid Polypropylene Composites
19/11/2024 -
Hybrid composites of alkali?APTES treated Himalayan agave fibers (HAF) and polypropylene (PP) successfully reinforced with graphene oxide (GO) treated fly ash (FA). The optimized reinforcement...
Translating Solid?Phase Conformational Memory in the Prophecy of Multi?stimuli Responsive Low Molecular Weight Gels
19/11/2024 -
Polymorphism and its screening to select the best?performing form is in high demand. In low molecular weight organogels (LMWG), gelators are designed as they contain flexible groups,...
Metal Pyrazolyl?diphosphonate Pillared Materials as Heterogeneous Catalysts in the Mukaiyama?type Aerobic Olefin Epoxidation
19/11/2024 -
The structural variability and chemical stability of metal phosphonates under harsh conditions are attractive attributes that have drawn considerable attention in recent years. As the needs for more...
Mixed Perovskite Phases of BaTiO3/BaTi5O11 for efficient Electrochemical Reduction of CO2 to CO
19/11/2024 -
One of the most promising approaches in solving the energy crisis and reducing atmospheric CO2 emissions is artificial photosynthetic CO2 reduction. The electrochemical method for CO2 reduction is...
