Which Chromium–Sulfur Compounds Exist as 2D Material?
2D chromium sulfides synthesized using molecular beam epitaxy on graphene. Structural characterization reveals two novel 2D materials, Cr2S3‐2D, which lacks a direct bulk counterpart, and Cr223S${\rm Cr}_{2\frac{2}{3}}{\rm S}$4‐2D, a minimum thickness version of Cr5S6. However, attempts to synthesize CrS2 are unsuccessful. Both new 2D phases are stable
Affan Safeer+5 more
wiley +1 more source
Discussion: “The Mechanical Cleaning of Fouled Heat-Exchanger Tubes” (John, A., 1949, Trans. ASME, 71, pp. 825–829) [PDF]
F. E. Johnston
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From Low Symmetry to High Dissymmetry: Chiral Plasmonic Films of Binary and Nanobipyramid Assemblies
This work develops highly dissymmetric chiral plasmonic thin films by helically assembling gold nano bipyramids within a liquid‐crystal template. Engineering of the chiroptical response is achieved by varying particle size and geometry, as well as preparing binary assemblies.
Martyna Wasiluk+10 more
wiley +1 more source
Test results of a Stirling engine utilizing heat exchanger modules with an integral heat pipe [PDF]
The Heat Pipe Stirling Engine (HP-1000), a free-piston Stirling engine incorporating three heat exchanger modules, each having a sodium filled heat pipe, has been tested at the NASA-Lewis Research Center as part of the Civil Space Technology Initiative ...
Brusk, Kevin D.+3 more
core +1 more source
Refinements in heat exchangers for the ventilation of animal shelters
E. B. Moysey
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Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis
The synthesis of Iridium‐based Inverse Opals (Ir‐IO) is reported as electrocatalyst for Proton exchange membrane water electrolysis (PEM‐WE). Using the developed protocol it produces highly porous materials consisting either of metallic, oxidic Iridium or a combination thereof with large surface areas.
Sebastian Möhle+2 more
wiley +1 more source
Numerical simulation of heat transfer performance of spiral wound heat exchanger under sloshing condition. [PDF]
Dong L, Dong C, Wu X.
europepmc +1 more source
On the Temperature Distribution in the Heat-Exchanger Type Reactor. (1st. Report)
Osamu Konishi
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Discussion: “The Fouling and Cleaning of Surfaces in Unfired Heat Exchangers” (John, A., Loucks, C. M., Groom, C. H., Campobasso, J. J., Latham, Jr., Allen, Dougherty, P. F., Brooks, C. H., Butler, R. C., McCurdy, Jr., W. N., Weiland, Jr., J. H., McCay, R. C., Barnes, J. E., and Bethon, H. E., 1949, Trans. ASME, 71, pp. 825–869) [PDF]
R. L. Clapper
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Poly(heptazine) imides (PHIs), a crystalline carbon nitride subclass, intercalate metals to deliver high stability, tunable electronics, and efficient charge separation. These features enable solar‐driven applications such as hydrogen evolution, CO₂ reduction, and organic synthesis.
Gabriel A. A. Diab+6 more
wiley +1 more source