Nanomateriales

Nanomateriales

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...
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...
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...
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...
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...
Optically transparent bamboo with magnetic properties
10/11/2022 - In this study, an optically transparent magnetic material, i.e., magnetic transparent bamboo (MTB), was prepared by innovatively adding Fe3O4 nanoparticles on the basis of transparent bamboo (TB)....
Molecular and Colloidal Self-Assembly at the Oil-Water Interface
- Self-assembly is a versatile bottom-up approach for fabricating novel supramolecular materials with well-defined nano- or micro-structures associated with functionalities. The oil-water interface...
Construction of a novel fluorescent nanocarrier with double hollow shells for pH-controlled release of imidacloprid and its distribution and transport in bok choy
01/11/2022 - Nanotechnology has been widely used in the field of pesticides. Integration of nano-pesticides and carbon dot fluorescence can fully utilize the potential for high admission of pesticides on...
Design and construction of a novel hierarchical Ag/{1 1 1}Ag3PO4/PANI/Pt photoanode with boosted interfacial charge transfer rate and high photocurrent density > 16 mA/cm2 for sunlight-driven water splitting
01/11/2022 - In this work, a novel hierarchical photoanode structure of Ag/{1 1 1}Ag3PO4/PANI/Pt was synthesized, demonstrating a novel and facile approach to design a high-performing Ag3PO4-based photoanode...
Preparation of silver nanoparticle functionalized aramid fiber by employing dopamine and silane coupling agent modification
03/10/2022 - AbstractUV?curing 3D printing technology is one of the additive manufacturing techniques with the best printing accuracy and efficiency, but its advance is being challenged by the high curing...
Spin?spray?assisted layer?by?layer assembly of thick polymer films with self?healing, UV?protection, and anti?fog properties
04/10/2022 - Layer?by?layer (LbL) deposition of oppositely charged polyelectrolytes has been widely used to make responsive and multifunctional smart films. Herein, a high?performance and multifunctional LbL film...
Modified silica to strengthening and toughening soft polyvinyl chloride
05/10/2022 - Toughening and Strengthening Mechanism of Modified Silica on Soft PVCModifying nanoparticles for polymer nanocomposites is important for multifunctional and low?cost developmental direction. However,...
Calixarenes as Host Molecules for Drug Carriers in the Cosmetic and Medical Field
06/10/2022 - Calixarenes are macrocyclic molecules with unique three-dimensional structures, shaped like a cup with a hydrophobic upper rim and a hydrophilic lower rim surrounding a hollow cavity. Calixarenes...
Exploration of a Flexible Metasurface for Strain Sensors: A Perspective from 2D Grating Fabrication to Spectral Characterization
05/10/2022 - The flexible plasmonic metasurface is a novel optical device consisting of a large number of subwavelength-sized noble metal (gold, silver, etc.) structures arranged in a specific pattern on a...
Bi-Substituted Ferrite Garnet Type Magneto-Optic Materials Studied at ESRI Nano-Fabrication Laboratories, ECU, Australia
05/10/2022 - Since 2007, at the Electron Science Research Institute (ESRI) nano-fabrication laboratories, Edith Cowan University, Australia, we have devoted research efforts to the synthesis and characterization...
Comparative Study of Carbonaceous and Polymer Conductive Additives on Anticorrosion Performance of Epoxy Zinc-Rich Primer
05/10/2022 - Zinc-rich primers are among the most promising organic coating systems for improving the corrosion resistance of metals in the marine environment. However, the high zinc content results in poor...