Results 141 to 150 of about 14,220,495 (297)

Simulation of New Renewable Gas Mixtures for Injection into Natural Gas Networks

open access: yesProceedings
This study presents a computational tool for analyzing gas mixtures resulting from the integration of biomethane and hydrogen into natural gas networks.
Vitor Valente   +2 more
doaj   +1 more source

Molybdenum Disulfide Bilayers Hybridized With Reduced Graphene Oxide Nanosheets for Enhanced Hydrogen Evolution Reaction

open access: yesAdvanced Materials Interfaces, EarlyView.
The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi   +8 more
wiley   +1 more source

The broadband dielectric architecture of layered gallium sulfide (GaS) for linear and nonlinear optical applications

open access: yesMaterials Research Express
Layered GaS is increasingly considered for ultraviolet optoelectronics, van der Waals nanophotonics, and nonlinear optical platforms; however, a self-consistent bulk dielectric reference connecting its dispersion, absorption, optical-conductivity, and ...
Giray Mecit, Mehmet Isik, Nizami Gasanly
doaj   +1 more source

Advanced MXene‐Based Multifunctional Nanoarchitecture Materials Engineered for Adsorptive Cleanup of Hazardous Radioactive Pollutants: A Comprehensive Critical Review

open access: yesAdvanced Materials Interfaces, EarlyView.
This work critically reviews MXenes as highly effective multifunctional nanomaterials for the adsorption of radio‐contaminants, demonstrating a remarkable adsorption capacity of up to 1376.75 mg/g and cyclic stability of 2–8 cycles, with complexation, electrostatic interactions, and the numerical strength of MXene active sites playing a key operational
Stephen Sunday Emmanuel   +1 more
wiley   +1 more source

Thermodynamics of a rotating hadron resonance gas with van der Waals interaction

open access: yesEuropean Physical Journal C: Particles and Fields
Studying the thermodynamics of the systems produced in ultra-relativistic heavy-ion collisions is crucial in understanding the QCD phase diagram.
Kshitish Kumar Pradhan   +3 more
doaj   +1 more source

LIMIT OF PARAMETERS DURING DETONATION IN VAN DER WAALS GAS

open access: yesThermophysics and Thermal Power Engineering
The study of detonation processes in gaseous media is of interest for the coal mining, aviation, aerospace industries, and hydrogen energy. Under high pressure conditions during the passage of a detonation wave, it is necessary to take into account the equation of state of a real gas, the effects of endothermicity and exothermicity.
L.V. Oliinyk   +3 more
openaire   +1 more source

Two‐Step Thermal Upcycling of Flexible Printed Circuit Board Waste Into Metallic Copper Nanoparticles: Synthesis and Characterization

open access: yesAdvanced Materials Technologies, EarlyView.
A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju   +2 more
wiley   +1 more source

Dual‐Mode Gripper With Suction and Shape‐Adaptive Freezing Grasps

open access: yesAdvanced Robotics Research, EarlyView.
This study presents a dual‐mode robotic gripper that combines vacuum suction with a shape‐adaptive freezing grasp. The freezing mode uses a compliant rubber membrane, a sprayed water layer, and dry‐ice powder to generate ice‐mediated adhesion while conforming to complex geometries.
Takuma Yanagisawa   +4 more
wiley   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

open access: yesAdvanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li   +9 more
wiley   +1 more source

Nuclear motion of Van der Waals and hydrogen bonded systems [PDF]

open access: yes, 2005
Contains fulltext : 32795.pdf (Publisher’s version ) (Open Access)Van der Waals and hydrogen bonded systems occur in many areas of chemistry, physics, and biology.
Vissers, G.W.M.
core   +1 more source

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