Nanomateriales

 

Nanomateriales

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...
Polyimide nanocomposites for high?temperature capacitive energy storage applications by incorporating functional graphene oxide nanosheets: Design, preparation, and mechanism
15/05/2024 - Fabrication process of EVD/CNT epoxy vitrimers by dynamic crosslinking.AbstractCarbon nanotubes (CNT) is an ideal candidate for reinforced epoxy vitrimer composites, however, achieving a desirable...
Keplerate?Type Polyoxometalates?Based Triboelectric Nanogenerator for Higher Performance via the Morphology Modulation of Blackberry Structure
12/05/2024 - The triboelectric material is the key factor affecting the performance of triboelectric nanogenerators (TENGs). Inorganic materials have higher heat resistance and stability than widely used organic...
Novel nanohybrid iron (II/III) phthalocyanine-based carbon nanotubes as catalysts for organic pollutant removal: process optimization by chemometric approach
13/05/2024 - In the present study, two iron phthalocyanine (FePc)-based nanocatalysts were synthesized and fully characterized. The carbon nanotubes (CNT) functionalized in an easy way with either Fe(II)Pc or...
DNA origami scaffold promoting nerve guidance and regeneration
08/05/2024 - Graphical Abstract and Lay SummaryOur study explores a new method of delivering nerve growth factor (NGF) using tiny DNA origami structures. These structures help to keep NGF molecules stable and...
Biomaterials for Targeting Endoplasmic Reticulum in Cancer
09/05/2024 - Biomaterials such as, carbon/silicon materials, lipid nanoparticles, supramolecular self?assembled materials, cell membrane?coated nanoparticles and metallic nanoparticles for targeting 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...
Halloysite nanotubes immobilized by copper itaconic acid complexes as smoke suppressant for soft polyvinyl chloride
09/05/2024 - A solvent?free and continuous approach was used to produce high?density polyethylene (HDPE)?based vitrimers where maleic anhydride (MA) acted as a reactive grafting agent while DM helped to lower the...
Freestanding Ammonium Vanadate Composite Cathodes with Lattice Self?Regulation and ion?exchange for Long?Lasting Ca?Ion Batteries
03/05/2024 - Calcium?ion batteries (CIBs) have emerged as a promising alternative for electrochemical energy storage. The lack of high?performance cathode materials severely limits the development of CIBs....
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...
Grain boundary defect engineering in rutile iridium oxide boosts efficient and stable acidic water oxidation
05/05/2024 - PEMWE is considered a promising technology for coupling with renewable energy sources to achieve clean hydrogen production. However, constrained by the sluggish kinetics of the anodic OER and the...
Self?assembly of Polyoxometalate Clusters into Nanostructures with Different Dimensions
02/05/2024 - Self?assembly of polyoxometalate (POM) clusters offers a viable method for constructing nanostructures with tailored properties. Over the past few decades, POMs?based nanostructures of varying...
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....
Autonomous Artificial Olfactory Sensor Systems with Homeostasis Recovery via a Seamless Neuromorphic Architecture
01/05/2024 - Neuromorphic olfactory systems have been actively studied in recent years owing to their considerable potential in electronic noses, robotics, and neuromorphic data processing systems. However,...
Strong Interaction between Titanium Carbonitride Embedded in Mesoporous Carbon Nanofibers and Pt Enables Durable Oxygen Reduction
30/04/2024 - Platinum supported on high surface area carbon has been the most widely used electrocatalyst in proton exchange membrane fuel cells (PEMFC). However, conventional carbon supports are susceptible to...
A Ligand?Directed Spatial Regulation to Structural and Functional Tunability in Aggregation?Induced Emission Luminogen?Functionalized Organic–Inorganic Nanoassemblies
30/04/2024 - Here, a facile and general emulsion self?assembly tactic is proposed for synthesizing well?defined AIEgen?functionalized organic–inorganic hybrid nanoparticles (OINPs) by coassembling alkane...
Digital Image Correlation Analysis of Uniform Deformation and Necking in Solid?State Welded Nanocrystalline Aluminum via High?Pressure Torsion
28/04/2024 - Solid?state welding of Al 1043 sheets was achieved via high?pressure torsion (HPT) processing to produce bulk nanostructured Al disks. A homogeneous nanostructure without segregation was observed,...
One?step synthesis and deposition of metal oxides: NiO quantum dots as a transport layer for perovskite photovoltaics
26/04/2024 - We demonstrate one?step synthesis and deposition of nickel oxide quantum dots using a gas phase microplasma process and show their applicability as a transport layer for solar cell devices. The...
Fabrication of Multifunctional Nanocomposite Fiber Extracted from Sambucus nigra: Anti-nociceptive, Anti-inflammatory, Self-Cleaning, and UV Blocking
- Abstract This article describes how to extract chemical compounds from Sambucus nigra and make multifunctional nanofabric doping/undoping nano-zinc oxide particles using...
Tuning the Dynamic Thermal Parameters of Nanocarbon Ionanofluids: A Photopyroelectric Study
- The present work delineates the tailoring of the thermal effusivity and diffusivity of the novel class of heat transfer fluids—ionanofluids—by the incorporation of...
Dynamics of Dental Enamel Surface Remineralization under the Action of Toothpastes with Substituted Hydroxyapatite and Birch Extract
26/04/2024 - To address tooth enamel demineralization resulting from factors such as acid erosion, abrasion, and chronic illness treatments, it is important to develop effective daily dental care products...