Nanomateriales

Nanomateriales

Separation of SiO2 nanoparticles from H2O vapour using graphene nano-pores in the presence of an external electric field: A molecular dynamics approach
- Air pollution is known as one of the most important causes of death in the whole world. Therefore, pollution reduction to achieve clean air was noticed by everyone. This way, using nanotechnology...
3D carbon nanotube-mesoporous carbon sponge with short pore channels for high-power lithium-ion capacitor cathodes
- Achieving high energy storage performance at high power density is expected in lithium ion capacitors (LIC), but currently it is limited by the mismatched kinetics between capacitor-type cathodes...
Highly stable polyaniline array@ partially reduced graphene oxide hybrid fiber for high-performance flexible supercapacitors
- The development of flexible supercapacitors (SCs) with high energy density, excellent deformation and cycling stability has great meaning for flexible electronic. Herein, polyaniline
Synthesis of Co3O4@CNTs with oxygen vacancies on nickel foam for improved performance of asymmetric supercapacitor electrode
- Metal oxide Co3O4 is regarded as a promising pseudocapacitance material due to its high theoretical specific capacitance and excellent reversible ability. While its poor intrinsic electronic...
Synthesis of Dielectric Nanospheres with Moderate?Refractive?Index and Applications in Photon Manipulating
07/12/2022 - The nanostructures for photon manipulating (NSPMs) have attracted widespread attention owing to the ability to directionally control light propagations. The related researches have also been...
A review of research and application of polylactic acid composites
01/12/2022 - Selective methylene blue adsorption and antifouling performance of polyurethane/montmorillonite?based electrospun composite membrane.AbstractA robust antifouling membrane with pollutant?removing...
Triazine/thiophene?based microporous organic polymer for electrocatalytic hydrogen evolution reaction
07/12/2022 - Amphiphilic drug slow release microspheres fabricated using polyvinyl alcohol, 10?Undecen?1?ol, and multi?walled carbon nanotubes.AbstractIn this paper, novel embolic microspheres with efficient drug...
Wearable smart yarn sensor based on ZnO/SnO2 heterojunction for ammonia detecting
07/12/2022 - Abstract Metal–oxide–semiconductor gas-sensing materials, due to their high operating temperatures and often using rigid materials as substrates, limit their application in...
The Effect of Multi-Walled Carbon Nanotubes on the Compressive Strength of Cement Mortars
08/12/2022 - In this work, multi-walled carbon nanotubes (MWCNTs) have been synthesized using a modified method of solid-phase pyrolysis. The MWCNTs are effectively dispersed using a simple and facile method such...
Synthesis of Hollow Calcium Carbonate Microspheres by a Template Method for DOX Loading and Release with Carbon Dots Photosensitivity
08/12/2022 - Calcium carbonate, as the main inorganic component of human bones and teeth, has good biocompatibility and bioactivity and finds increasing applications in the field of bone drug carriers. In this...
All-in-One Process for Mass Production of Membrane-Type Carbon Aerogel Electrodes for Solid-State Rechargeable Zinc-Air Batteries
- This study presents a mass-production process for conductive carbon membrane-type sponge electrodes derived from recyclable cellulose biowaste. It includes an all-in-one hydrogel fabrication process...
All–Inorganic Perovskite Quantum Dot–Based Blue Light–Emitting Diodes: Recent Advances and Strategies
08/12/2022 - Light–emitting diodes (LEDs) based on all–inorganic lead halide perovskite quantum dots (PQDs) have undergone rapid development especially in the past five years, and...
Fabrication of Conductive Fabrics Based on SWCNTs, MWCNTs and Graphene and Their Applications: A Review
08/12/2022 - In recent years, the field of conductive fabrics has been challenged by the increasing popularity of these materials in the production of conductive, flexible and lightweight textiles, so-called...
Local Piezoelectric Response of Polymer/Ceramic Nanocomposite Fibers
08/12/2022 - Effective converse piezoelectric coefficient (d33,eff) mapping of poly(vinylidene fluoride) (PVDF) nanofibers with ceramic BaTiO3 nanoparticle inclusions obtained by electrospinning was carried out...
Charge-Noise-Induced Dephasing in Silicon Hole-Spin Qubits
- We investigate, theoretically, charge-noise-induced spin dephasing of a hole confined in a quasi-two-dimensional silicon quantum dot. Central to our treatment is accounting for higher-order...
Design of sculptured SnS/g-C3N4 photocatalytic nanostructure for highly efficient and selective CO2 conversion to methane
- Here, we demonstrate the SnS/g-C3N4 crystallized and nanostructured photocatalysts for efficient and selective CO2 conversion to CH4 by engineered thermal evaporation and the decoration of g-C3N4...
A new approach to stabilize the electrochemical performance of Li metal batteries through the structure alteration of CNT scaffolds
- Recently, interest in Li-metal batteries (LMBs) has been revived because the high specific capacity and lowest operating potential of Li-metal anodes help in resolving the existing issues of...
Cu and Fe bimetallic heterostructure nanoparticles supported by carbon nanotube for multilayer structure electromagnetic interference shielding composite
01/02/2023 - Blindly increasing the content of conductive fillers is difficult to meet the requirements of flexibility and efficient shielding at the same time. In this paper, Cu and Fe bimetallic...
Co-exposure to commercial food product ingredient E341 and E551 triggers cytotoxicity in human mesenchymal stem cells
07/12/2022 - Several nano-toxicological studies have assessed the prospective health risks of engineered nanostructures. Still, nanoscale ingredients from food products are not explored well, and only a few...
The response and anti-stress mechanisms of nitrifying sludge under long-term exposure to CdSe quantum dots
- The wide application of CdSe quantum dots (QDs) increases its stress risk to sewage treatment systems. This study evaluated the response of nitrification performance, floc characteristics and...