Eléctrico

Eléctrico

Stable and efficient hydrogen evolution reaction catalyzed by NiO-Rh2P heterostructure electrocatalyst
01/03/2022 - A NiO-Rh2P heterostructure electrocatalyst was constructed by phosphating the NiO-Rh structure. Due to the high capability of water dissociation by NiO, only 46 mV overpotential was demanded to...
The local electric field effect of onion-like carbon nanoparticles for improved laser desorption/ionization efficiency of saccharides
- It is still a challenge to improve ionization efficiency of saccharides in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Herein, the highly curved...
Site-selective doping mechanisms for the enhanced photocatalytic activity of tin oxide nanoparticles
- The addition of transition metal dopants into metal oxide nanoparticles (MO NPs) is an universal strategy to engineer the electronic and chemical properties of NPs. Although doping phenomena...
Achieving highly efficient pH-universal hydrogen evolution by superhydrophilic amorphous/crystalline Rh(OH)3/NiTe coaxial nanorod array electrode
- Design of high-performance pH-universal electrocatalysts is critical to practical large-scale hydrogen generation as a carbon-neutral fuel, yet challenging. Herein, we report an unique motif with...
A density functional theory study on the effect of acetylene on vinyl acetate synthesis from acetoxylation of ethylene over Pd-Au catalysts
- In this work, the reaction network of acetylene on Pd-Au catalyst was constructed firstly, and the single adsorption configurations and adsorption energies and electronic properties of key species...
Flexible strain sensors for wearable applications fabricated using novel functional nanocomposites: A review
15/03/2022 - With recent advancements in novel composite nanomaterials and
Theoretical investigations of selective cation doping as a novel design strategy for high-capacity lithium-rich cathode materials
01/03/2022 - On the route towards higher energy densities of lithium ion batteries (LIBs) for electromotive applications, the low capacity of state-of-the-art cathode materials is still a limiting factor....
Supported catalysts for heterogeneous electro-Fenton processes: Recent trends and future directions
- Extremely low pH requirement and additional sludge management for the homogeneous electro-Fenton (EF) process necessitated the development of heterogeneous electro-Fenton (HEF) reactions that...
Charge compensation mechanisms of BaTiO3 ceramics co-doped with La2O3 and Bi2O3
- Doping modification is commonly used to improve the electrical properties of BaTiO3 (BT). In this study, the ((1-x)BT-x(Bi2O3–La2O3)) ceramics were synthesised to investigate...
Durable and highly sensitive flexible sensors for wearable electronic devices with PDMS-MXene/TPU composite films
- MXenes, as two-dimensional (2D) transition metal carbides, carbonitrides, and nitrides, have very excellent electrical properties and surface activity and are increasingly used in supercapacitors,...
Ageing of PEEK/Carbon Fibre composite under electronic irradiations: Influence on mechanical behaviour and charge transport
- Polymer used in satellite manufacturing are exposed to surface charging phenomenon due to electronic irradiations. This phenomenon can induce electrostatic discharges (ESD) which can lead to...
Promoting the thermal transport via understanding the intrinsic relation between thermal conductivity and interfacial contact probability in the polymeric composites with hybrid fillers
01/03/2022 - Polymeric composites with thermally conductive hybrid fillers are significant in the electronics and thermal dissipation, where thermal transport along with multifunctionality is required to meet...
Bulk and surface dual modification of nickel-cobalt spinel with ruthenium toward highly efficient overall water splitting
- The development of highly active and stable bifunctional catalysts toward overall water splitting at large current densities through delicate control of composition and structure is a challenging...
Synergetic design of N-doped defect-enriched porous carbon matrix with Co-Co0.85Se loading for water splitting
- Developing robust and efficient non noble catalysts for water splitting is needed in the energy storage and application field. Constructing electronic structures to enhance the catalytic activity...
Bisphenol S exposure induces cytotoxicity in mouse Leydig cells
01/02/2022 - Bisphenol S (BPS), an increasingly used alternative to bisphenol A, has been linked to testosterone deficiency and male reproductive dysfunction in laboratory animals. This study aimed to examine...
Room-Temperature Ferromagnetism at an Oxide-Nitride Interface
- Heterointerfaces have led to the discovery of novel electronic and magnetic states because of their strongly entangled electronic degrees of freedom. Single-phase chromium compounds always exhibit...
One-step hydrothermal synthesis of WS2 quantum dots as fluorescent sensor for sensitive and selective recognition of hemoglobin and cardiac biomarker myoglobin
- Transition metal dichalcogenide (TMD) dots exhibit excellent photoluminescence performance due to the quantum confinement effect and edge effect, and are extensively applied in electronic and...
Structure and antiviral activity of a pectic polysaccharide from the root of Sanguisorba officinalis against enterovirus 71 in vitro/vivo
- The increasing prevalence and pandemic risk of viral diseases warrant the development of safe and effective treatments. In this study, we aimed to elucidate the structure and anti-enterovirus 71...