Materiales
Materiales
Building 3D Crosslinked Graphene?MXene Nanoarchitectures Decorated with MoS2 Quantum Dots Enables Efficient Electrocatalytic Hydrogen Evolution
22/07/2024 -
Although MoS2 quantum dots with abundant edge sites have been regarded as promising eletrode materials for the hydrogen evolution reaction (HER), their electrocatalytic capacity still requires...
A Rapid Total Bacterial Count Method for Food Samples using Syringe Filters and Lectin?Conjugated Semiconductor Nanorods
12/07/2024 -
We develop a method to quantify bacterial concentration in food samples by using Griffonia simplicifolia II lectin?conjugated semiconductor nanorods (GSII?SNRs) in a “Filter?and?Stain” mode. This...
Phase Separation of ??Fe2O3 and BaFe12O19 in a Synthesis Combining Reverse?Micelle and Sol?Gel Techniques
12/07/2024 -
We examine the effect of Ba ratio on a synthesis combining reverse?micelle and sol?gel techniques, showing ??Fe2O3 nanorods form at low Ba ratio and BaFe12O19 forms at higher ratios with distinct...
Covalently attached phosphonic acid?Si2O3?PEO polymer membranes for PEMFC applications
15/07/2024 -
Development of composite films.AbstractCyrene is a new biodegradable solvent, which represents a green alternative to many traditional toxic solvents for advanced polymers. Therefore, this...
Effect of Precursor Concentrations on ZnO/Graphene/Nickel Foam for Photoelectrochemical Activity
06/07/2024 -
0.04 M ZnO nanorods on graphene/nickel foam is an efficient photoelectrode for photoelectrochemical water splitting performance, achieving a high photocurrent density of 1.02 × 10?1 A cm?2 at...
Ionic Surfactant-Assisted PVDF Nanofabrics with High Dielectric and Excellent Piezoelectric Performance
02/07/2024 -
Flexible dielectrics and piezoelectric sensors have attracted a number of applications in advanced electronic systems. In this regard, poly(vinylidene fluoride) (PVDF) is considered as a promising...
Heavy?Metal?Free Colloidal Quantum Dots: Progress and Opportunities in Solar Technologies
23/06/2024 -
Colloidal quantum dots (QDs) hold great promise as building blocks in solar technologies owing to their remarkable photostability and adjustable properties through the rationale involving size,...
Long?term Comparisons of Photoluminescence Affected by Organic Cations of Formamidinium and Methylammonium in Monophasic Lead Iodide Perovskite Quantum Dots
19/06/2024 -
This study compared the photoluminescence (PL) stabilities of formamidinium (FA) and methylammonium (MA) in lead iodide perovskite quantum dots (QDs). To exclude other factors, such as size and...
Applications of Graphene-Based Nanomaterials as Contrast Agents in Biomedical Imaging Technologies: A Review
01/09/2024 -
Abstract Graphene-based nanomaterials have found extensive applications across numerous fields owing to their unique properties; one fascinating example of these applications is...
Extralong hot-spots sensor for SERS sensitive detection of phthalate plasticizers in biological tear and serum fluids
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Phthalate plasticizers (PAEs) illegally used in food pose a great threat to human health. A new and efficient sensing platform for the sensitive detection of the PAE residues in biological fluids...
Plasmonic Near?Infrared?Response S?Scheme ZnO/CuInS2 Photocatalyst for H2O2 Production Coupled with Glycerin Oxidation
04/06/2024 -
Solar fuel synthesis is intriguing because solar energy is abundant and this method compensates for its intermittency. However, most photocatalysts can only absorb UV?to?visible light, while...
Asparagus officinalis Herb?derived Carbon Quantum Dots: Luminescent Probe for Medical Diagnostics
02/06/2024 -
The utilization of natural materials for the synthesis of highly fluorescent carbon quantum dots (CQDs) presents a sustainable approach to overcome the challenges associated with traditional chemical...
Site?selective Growth of fcc?2H?fcc Copper on Unconventional Phase Metal Nanomaterials for Highly Efficient Tandem CO2 Electroreduction
29/05/2024 -
Copper (Cu) nanomaterials are a unique kind of electrocatalysts for high?value multi?carbon production in carbon dioxide reduction reaction (CO2RR), which holds enormous potential in attaining carbon...
High?Color?Rendition White QLEDs by Balancing Red, Green and Blue Centres in Eco?Friendly ZnCuGaS:In@ZnS Quantum Dots
23/05/2024 -
An In3+?doped strategy in ZnCuGaS@ZnS QDs to balance the carrier distribution among multi?centers is proposed. The In3+?doped tactics reduces the proportional variation among each luminescent center...
A Rapid Total Bacteria Count Method for Food Samples using Syringe Filters and Lectin?Conjugated Semiconductor Nanorods
24/05/2024 -
Total bacteria count in food is one of important food safety criteria. The current plate count method (Heterotrophic Plate Count) for food analysis requires microbiology lab facilities and at least 2...
Significantly improved mechanical properties of mullite ceramics by adding AlOOH with different sizes and morphologies
26/05/2024 -
Mullite ceramics with high purity and toughness were prepared by hot?press sintering of pyrophyllite at 1300°C using AlOOH nanomaterials with different sizes and morphologies (nanoparticles,...
Macroscale Ultradurable Anti?wear Achieved on Graphene?based Films via Multiphase Combination
15/05/2024 -
Excellent anti?wear performance, high bearing capacity, and long service life are essential prerequisites for the reliability and durability of Si?based micro/nano device operation. To improve the...
Optimizing the fatigue?resistant actuation performance of gel?based bionic artificial muscles (GBAMs): A comparative study on crosslinking agents
07/05/2024 -
The printable PLA nanocomposite filaments filled with modified attapulgite nanorods were prepared by melting compounding and printed via a commercial fused deposition modeling three?dimensional...
Short?Wave Infrared Colloidal QD Photodetector with Nanosecond Response Times Enabled by Ultrathin Absorber Layers
03/05/2024 -
The record 4 ns response time in colloidal quantum dot photodiodes (QDPDs) that operate at short?wavelength infrared (SWIR) wavelengths is reported, the first result reaching the requirement of SWIR...
Manipulating Radiation?Sensitive Z?DNA Conformation for Enhanced Radiotherapy
01/05/2024 -
DNA double?strand breaks (DSBs) yield highly determines radiotherapy efficacy. However, improving the inherent radiosensitivity of tumour DNA to promote radiation?induced DSBs remains a challenge....
