Materiales avanzados
Materiales avanzados
Crystal?Phase?Engineered High?Entropy Alloy Aerogels for Enhanced Ethylamine Electrosynthesis from Acetonitrile
16/04/2024 -
Crystal?phase engineering that promoting the rearrangement of active atoms to form new structural frameworks has achieved excellent result in the field of electrocatalysis and optimized the...
Particle?based Photoelectrodes for PEC Water Splitting: Concepts and Perspectives
15/04/2024 -
This comprehensive review delves into the intricacies of the photoelectrochemical (PEC) water splitting process, specifically focusing on the design, fabrication, and optimization of particle?based...
A System for the Combined Carbon Capture and Utilization to Produce Renewable Methanol from Biogas
16/04/2024 -
A flexible reactor that operates both the CO2 conversion to methanol and the CO2 separation is conceptualized. The flexible process shows high economic potential to advance the penetration of...
Bimodal Glycosyl Donors as an Emerging Approach Towards a General Glycosylation Strategy
17/04/2024 -
The stereoselective construction of the anomeric bond has constituted one of the greatest challenges in modern organic chemistry. In recent years, examples of “bimodal” glycosyl donors have...
New Pyridine Dicarbene Ligands with Ring Expanded NHCs and their Nickel and Chromium Complexes
15/04/2024 -
The pincer complexes [NiIIBr(CNC)]Br (4), [CrIIIBr3(CNC)] (5a) and [CrIIIBr2.3Cl0.7(CNC)] (5b), where CNC = 3,3'?(pyridine?2,6?diyl)bis(1?mesityl?3,4,5,6?tetrahydropyrimidin?2?ylidene), were obtained...
Uranium Oxide Hydrate Frameworks with Dy(III) or Lu(III) Ions: Insights into the Framework Structures with Lanthanide Ions
17/04/2024 -
Two uranium oxide hydrate frameworks (UOHFs) with either Dy3+ or Lu3+ ions, Dy1.36(H2O)6[(UO2)10UO13(OH)4] (UOHF?Dy) or Lu2(H2O)8[(UO2)10UO14(OH)3] (UOHF?Lu), were synthesized hydrothermally and...
Nucleophilic Selenocyclization Reaction of Benzodiynes Promoted by Sodium Selenide: Synthesis of Isoselenochromenes
17/04/2024 -
This study presents a synthesis method for isoselenochromenes through nucleophilic selenocyclization of benzodiynes with sodium selenide. The isoselenochromenes were easily transformed into three new...
Core to concept: synthesis, structure, and reactivity of nanoscale zero-valent iron (NZVI) for wastewater remediation
17/04/2024 -
Numerous technological advancements have been developed to tackle the issue of wastewater remediation effectively. However, the practical application of these technologies on a large scale has...
Aluminum Complexes Supported by Ph2P?Functionalized Anilido?Pyridine Ligand Platform: Synthesis, Structure and Evaluation as Frustrated Lewis Pairs
16/04/2024 -
A simple direct condensation of 2,6?bis(phenylamino)pyridine (1) and ClPPh2 under basic conditions allowed straightforward synthesis of the new multidentate Ph2P?substituted anilido?pyridine...
Isocyanate?chitin modified microspheres for chiral drug separation in high performance liquid chromatography
16/04/2024 -
Preparation process diagram of MWCNTs/PANI@MWCNTs/PAN fiber.AbstractWearable smart sensors have broad prospects in medical health and physical exercise. In this study, the core–shell conductive...
Synthesis of CO2-philic/hydrophilic surfactant with brush structure and its application in preparing monolithic materials
15/04/2024 -
Abstract A new strategy was developed to build a CO2-philic/hydrophilic surfactant by combining the common free radical polymerization and the grafting modification technology,...
The Synthesis and Characterization of Geopolymers Based on Metakaolin and on Automotive Glass Waste
18/04/2024 -
The presented article studies a metakaolin-based geopolymer matrix for which two types of non-recyclable automotive glass waste (AGW) have been used as an alternative aggregate. Their composition and...
DIFFBAS: An Advanced Binaural Audio Synthesis Model Focusing on Binaural Differences Recovery
17/04/2024 -
Binaural audio synthesis (BAS) aims to restore binaural audio from mono signals obtained from the environment to enhance users’ immersive experiences. It plays an essential role in...
Extrinsic-Riveting Friction Stir Lap Welding of Al/Steel Dissimilar Materials
16/04/2024 -
To obtain high-quality joints of Al/steel dissimilar materials, a new extrinsic-riveting friction stir lap welding (ERFSLW) method was proposed combining the synthesis advantages of mechanical...
Improved Operation of Chloralkaline Reversible Cells with Mixed Metal Oxide Electrodes Made Using Microwaves
17/04/2024 -
This study focuses on the synthesis of mixed metal oxide anodes (MMOs) with the composition Ti/RuO2Sb2O4Ptx (where x = 0, 5, 10 mol) using hybrid microwave irradiation heating. The synthesized...
On-Line pH Measurement Cation Exchange Kinetics of Y3+-Exchanged Alginic Acid for Y2O3 Nanoparticles Synthesis
17/04/2024 -
A new sol-gel method that employs cation exchange from an aqueous metal ion solution with H+ ions of granulated alginic acid was developed for synthesizing high-purity Y2O3 nanoparticles. In this...
Non-Isocyanate Synthesis of Aliphatic Polyurethane by BiCl3-Catalyzed Transurethanization Polycondensation
18/04/2024 -
Non-isocyanate polyurethane synthesis by non-Sn catalysis is an essential challenge toward green polyurethane synthesis. Bismuth compounds are attractive candidates due to their low cost, low...
Interactive Learning with iPads and Augmented Reality: A Sustainability-Oriented Approach to Teaching Plastics Chemistry
16/04/2024 -
As the use of handheld devices continues to proliferate in both private and educational sectors, critical questions emerge concerning the end-of-life management of materials and strategies to curtail...
Design and synthesis of low?dieclectric polyaryl ethers containing bulky tetraphenyl vinyl pendant group
15/04/2024 -
A tetraphenylethylene?containing bisphenol monomer 5?[4?(triphenylvinyl)phenyl]benzene?1,3?diol (TPE?OH) was designed and synthesized by Suzuki coupling and nucleophilic substitution reaction. By...
Tuneable Current Rectification Through a Designer Graphene Nanoribbon
13/04/2024 -
Unimolecular current rectifiers are fundamental building blocks in organic electronics. Rectifying behavior has been identified in numerous organic systems due to electron?hole asymmetries of orbital...
Scalable Approach to Molecular Motor?Polymer Conjugates for Light?Driven Artificial Muscles
13/04/2024 -
The integration of molecular machines and motors into materials represents a promising avenue for creating dynamic and functional molecular systems, with potential applications in soft robotics or...
