Materiales

Materiales

Development of cobalt oxyhydroxide-aptamer-based upconversion sensing nano-system for the rapid detection of Staphylococcus aureus
- Staphylococcus aureus (S. aureus) is a common pathogen that is dangerous to humans’ health. Herein, a novel upconversion fluorescent biosensor based on fluorescence resonance energy transfer...
Thermal performance evaluation of window with transparent insulation slats
- Glass facades are widely used by architects due to their good aesthetics, super visual comfort, and good acoustics, but this structure may result in huge energy consumption. In this paper, a novel...
A sticky carbohydrate meets a mussel adhesive: Catechol-conjugated levan for hemostatic and wound healing applications
- The stickiest natural polysaccharide, levan, plays a role in metalloproteinase activation, which is an important step involved in the healing of injured tissue. However, levan is easily diluted,...
Injectable and tissue adhesive EGCG-laden hyaluronic acid hydrogel depot for treating oxidative stress and inflammation
- Oxidative stress and inflammation are common pathological mechanisms for the progression of tissue degeneration. Epigallocatechin-3-gallate (EGCG) features antioxidant and anti-inflammatory...
Heteroaggregation effects on Pickering stabilization using oppositely charged cellulose nanocrystal and nanochitin
- Pickering emulsions are stabilized using complexes of cellulose nanocrystals (CNC) and nanochitin (NCh). The colloidal behavior and heteroaggregation in aqueous media are studied in relation to...
Slc9a1 plays a vital role in chitosan oligosaccharide transport across the intestinal mucosa of mice
- The mechanism underlying the intestinal transport of COS is not well understood. Here, transcriptome and proteome analyses were performed to identify potential critical molecules involved in COS...
Effects of anionic species of activators on the rheological properties and early gel characteristics of alkali-activated slag paste
- The effects of anionic species of Na2O·2SiO2-NaOH-Na2CO3 ternary activator on the rheology of alkali-activated slag (AAS) pastes are studied to obtain quantitative relationships between...
Application and synthesis of nano?TiO2 photocatalytic materials
30/09/2022 - Nano?TiO 2 has excellent stability, anti?aging, and photocatalytic activity and has strong degradation and sterilization ability under visible light irradiation. Therefore, it is widely used in...
TBAX/Oxone?Mediated Halogenation of Pyrazoles and Other Heterocycles: An Entry to Important Cross?Coupling Reactions
01/10/2022 - A facile green approach has been established for halogenation of pyrazoles and different heterocycles via a microwave?mediated protocol using TBAX/Oxone in EtOH. Applications and extension of the...
Nanostructured Nickel?based Non?enzymatic Electrochemical Glucose Sensors
04/10/2022 - Glucose detection is considered a significant area and has remained the topic of considerable attention. Remarkable technological advancements have been observed in diabetes monitoring in the past...
Synthesis of visible light responsive ZnCoFe layered double hydroxide towards enhanced photocatalytic activity in water treatment
- In this study, a ternary layered double hydroxide containing Zn, Co, and Fe transition metals (ZnCoFe LDH) was developed using a co-precipitation procedure. The as-synthesized photocatalyst was...
Mechanochemical preparation and application of graphdiyne coupled with CdSe nanoparticles for efficient photocatalytic hydrogen production
- Graphdiyne (GDY) has attracted considerable attention as a new two-dimensional (2D) carbon hybrid material because of its good conductivity, adjustable electronic structure, and special electron...
A novel S-scheme 3D ZnIn2S4/WO3 heterostructure for improved hydrogen production under visible light irradiation
- In-plane epitaxial growth of ZnIn2S4 nanosheets on the surface of hexagonal phase WO3 nanorods was achieved by a facile solvothermal method. The unique 3D heterostructure not only enlarged the...
Ultrasonic-assisted fabrication of Cs2AgBiBr6/Bi2WO6 S-scheme heterojunction for photocatalytic CO2 reduction under visible light
- In this manuscript, Cs2AgBiBr6/Bi2WO6 nanocomposites was fabricated via an ultrasonic-assisted process. The activity of the as-obtained Cs2AgBiBr6/Bi2WO6 nanocomposites for photocatalytic...
2D/2D S-scheme heterojunction with a covalent organic framework and g-C3N4 nanosheets for highly efficient photocatalytic H2 evolution
- The fabrication of S-scheme heterojunctions with fast charge transfer and good interface contacts, such as intermolecular ?–? interactions, is a promising approach to improve photocatalytic...
All-organic covalent organic frameworks/perylene diimide urea polymer S-scheme photocatalyst for boosted H2 generation
- Conjugated covalent organic frameworks (COFs) hold great promise in photocatalytic hydrogen evolution owing to their high crystallinity, large surface area, and distinct structure. However, COFs...
Self-assembly synthesis of S-scheme g-C3N4/Bi8(CrO4)O11 for photocatalytic degradation of norfloxacin and bisphenol A
- To realize the high-efficiency photodegradation of antibiotics, a novel S-scheme heterojunction photocatalyst g-C3N4/Bi8(CrO4)O11 was proposed and successfully prepared in this work. The 10%...
Constructing 0D/1D Ag3PO4/TiO2 S-scheme heterojunction for efficient photodegradation and oxygen evolution
- An S-scheme heterojunction photocatalyst is capable of boosting photogenerated carrier separation and transfer, thus maintaining high photooxidation and photoredox ability. Herein, a 0D Ag3PO4...
Electron transfer kinetics in CdS/Pt heterojunction photocatalyst during water splitting
- Noble metal cocatalysts have shown great potential in boosting the performance of CdS in photocatalytic water splitting. However, the mechanism and kinetics of electron transfer in...
MXene quantum dots of Ti3C2: Properties, synthesis, and energy-related applications
- The emerging two-dimensional MXene-derived quantum dots (MQDs) have garnered considerable research interest owing to their abundant active edge atoms, excellent electrical conductivity, and...
Alkyl thiol grafted silver nanoparticle–decorated cellulose nanocrystals on poly(lactic acid) composites for enhanced antibacterial activity and toughening effects
- Poly(lactic acid) (PLA), a well-known environmentally friendly polymer, however, due to its brittleness and poor antibacterial properties, it is restricted in several aspects. In this study, alkyl...