Results 81 to 90 of about 71,221 (317)
Ordered Carbohydrate-Derived Porous Carbons
Micro- and mesoporous carbohydrate-derived functional carbonaceous materials of a near-perfect single crystalline cubic nature were prepared via a low-temperature, sustainable hydrothermal carbonization/soft-templating approach.
Shiori Kubo +4 more
openaire +2 more sources
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source
Porous Structure Properties of Andropogon gerardi Derived Carbon Materials
Various carbonaceous materials are valuable resources for thermochemical conversion processes and for production of materials of proven sorption properties, useful in environmental applications for gaseous and liquid media treatment.
Adam Smoliński, Natalia Howaniec
core +1 more source
Multimodal Data‐Driven Microstructure Characterization
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
On the behavior of the porous rotating disk electrode
textThe flow, reactions and current in a porous rotating disk electrode (PRDE) is studied experimentally and theoretically. A PRDE is an electrochemically active porous disk mounted on a classic rotating disk electrode (RDE). For the oxidation of iodide,
Nam, Bomi
core
Natural convection and the evolution of a reactive porous medium
We describe a mathematical model of buoyancy-driven flow and solute transport in a saturated porous medium, the porosity and permeability of which evolve through precipitation and dissolution as a mineral is lost or gained from the pore fluid. Imposing a
DAVID PRITCHARD +3 more
core +1 more source
MOLYBDENUM DOPED CARBON AEROGELS WITH CATALYTIC POTENTIAL [PDF]
Mo-doped carbon aerogels were obtained in the polycondensation reaction of aqueous resorcinol and formaldehyde by adding Mo-salt at two different stages of the synthesis: i) to the initial sol; ii) by incipient wetting impregnation of the ...
Geissler, Erik +10 more
core +1 more source
Progress in application of coal pitch-based porous carbon in supercapacitors
Coal pitch as a derivative of coal thermal conversion not only contains high carbon content, low cost and large production, which provides a broad prospect for the research and development of coal pitch-based porous carbon electrodes, and is expected to ...
Tongshuan WANG +5 more
doaj +1 more source
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source

