Results 91 to 100 of about 507,192 (288)
Mechanochemical conversion of acetylene in quartz – ultrafine metal powder system [PDF]
We have studied the effect of nano-sized metal powders (Zn, Ni), obtained by electric explosion of wires, on mechanochemical conversions of acetylene in the presence of quartz.
Golovko, A K +3 more
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2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti +10 more
wiley +1 more source
The Application of X-ray Powder Diffraction to Marble Definition and Classification
Marble primarily consists of three types: calcite, dolomite and magnesite. Marble classification is based mainly on the structures and mineral compositions seen under the microscope. It is very difficult to determine calcite, dolomite and magnesite under
CHI Guang-cheng +5 more
doaj +2 more sources
The grain growth during nickel powder sintering
The purpose of this paper was to study the influence of the pressing pressure on grain growth during nickel powder ...
Ristic M +5 more
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Radiation‐Matter Interaction in Chemical Vapor Deposition‐Grown Two‐Dimensional Tungsten Disulfide
Gamma irradiation tunes the magnetic properties of CVD‐grown WS2 material. Moderate irradiation doses induce low‐temperature ferromagnetic‐like behavior, whereas higher doses suppress the magnetic response because of increased defect formation. These findings provide insight into defect‐mediated magnetism in 2D TMDs and could be relevant to future ...
Mongur Hossain +3 more
wiley +1 more source
Powder injection moulding at Canada\u2019s National Research Council
The National Research Council is Canada's leading industrial R&D organisation and its Industrial Materials Institute, based in Boucherville, Qu\ue9bec, is a key centre in the ongoing development of powder injection moulding technology.
Powder Injection Moulding International Magazine
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Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate
This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian +8 more
wiley +1 more source
Phase Transformation of Silicon and Silica During Ball Milling
In the present study phase transformation of silicon and silica during milling in different atmospheres was investigated. The silicon powder was subjected to high energy ball milling in ammonia (25%) atmosphere.
M. Babashahi +3 more
doaj
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
Objectives. The development of high-strength concrete based on experience both with domestic and foreign concretes has led to the production of a self-consolidating concrete (SCC) formula. Method. Raw materials sourced from the Chechen Republic were used
S. A. Aliev +3 more
doaj +1 more source

