Results 111 to 120 of about 6,364,960 (404)
This study presents a multimodal characterization method for a prototype metamaterial model structure that features four distinct states of mechanical stiffness and electrical resistivity. Through simulations and experiments, it uncovers insights into the structural behavior, the correlation between changes in electrical resistivity and mechanical ...
Rebecca Kose+3 more
wiley +1 more source
On the Thermal Stability of Graphone
Molecular dynamics simulation is used to study thermally activated migration of hydrogen atoms in graphone, a magnetic semiconductor formed of a graphene monolayer with one side covered with hydrogen so that hydrogen atoms are adsorbed on each other ...
A. I. Podlivaev+24 more
core +1 more source
Biomass gasification has increased due to its ability to provide high-temperature heat, making it promising for the decarbonisation of industrial processes.
M. Kresta+4 more
doaj
Adsorption of bromate in water using hydrogen peroxide-modified activated carbon
Activated carbon was modified with 30% hydrogen peroxide. The changes of surface acidic oxygen-containing functional groups before and after modification of activated carbon and the adsorption effect of modified activated carbon on bromate in water were ...
Yongqing Zhang+3 more
doaj +1 more source
Potentials of algae-based activated carbon for the treatment of M.orange in wastewater
Activated carbon is a promising material with high efficiency in dye removal from polluted wastewater. However, commercial activated carbon is expensive and generates black color in the medium.
Sh Husien+9 more
doaj
Ag cluster‐modified K0.5Na0.5NbO3 acts as an efficient piezocatalyst for electrochemical N2 reduction, enhanced by built‐in electric fields under mechanical actuation. Comparative studies between static and actuated electrodes reveal improved performance under dynamic conditions.
Benedict Witulski+7 more
wiley +1 more source
The removal of plumbum and zinc using activated carbon [PDF]
This project was about removing heavy metal, Pb and Zn using activated carbon and to investigate the effect of activated carbon dosage and pH of heavy metal solution during the experiment.
Asong, Angkat
core
Nickel assisted healing of defective graphene
The healing of graphene grown from a metallic substrate is investigated using tight-binding Monte Carlo simulations. At temperatures (ranging from 1000 to 2500 K), an isolated graphene sheet can anneal a large number of defects suggesting that their ...
Amara, Hakim+3 more
core +4 more sources
Preparation of Activated Carbons from Cork by Physical Activation in Carbon Dioxide
Activated carbons (ACs) were prepared by the physical activation of cork wood, virgin cork and adult cork of different particle sizes in carbon dioxide and characterised by elemental analysis, DRIFTS, SEM and N2 adsorption at −196°C. The wood gave results similar to those obtained with other lignocellulosic precursors.
M.M.L. Ribeiro Carrott+3 more
openaire +3 more sources
In aqueous solutions, hexavalent chromium Cr(VI) was successfully removed by activated carbon “Z. jujuba rubidium carbonate-activated carbon” obtained from waste lignocellulosic material (Ziziphus jujuba cores).
Radia Labied+3 more
semanticscholar +1 more source