Results 1 to 10 of about 6,255 (180)
Precipitation Synthesis of CeO2 Nanopowder Pigment
Nanopowder pigments of CeO2 and CeO2:Fe were synthesized by precipitation method at a moderate calcination temperature of 500oC. The pigments exhibited pale yellow for CeO2 nanopowder and brick red for CeO2:Fe nanopowder.
Iis Nurhasanah +2 more
doaj +2 more sources
Carbon-coated iron nanopowder as a sintering aid for water-atomized iron powder [PDF]
The paper examines the influence of carbon coating on iron nanopowder used as a sintering aid for water-atomized iron powder. Iron nanopowder without such a coating was used as a reference sintering aid to isolate the influence of the carbon coating ...
Swathi K. Manchili +3 more
doaj +2 more sources
Chicken eggshells are a source of calcium and protein that can be added to restructured meat products, including patties. This study aimed to improve the chemical quality of beef patties with the addition of chicken eggshell nanopowder, including pH ...
Herly Evanuarini +3 more
doaj +2 more sources
Gallium nitride (GaN) nanopowder used as a blue fluorescent material was synthesized by using a direct current (DC) non-transferred arc plasma. Gallium nitrate hydrate (Ga(NO3)3∙xH2O) was used as a raw material and NH3 gas was used as a nitridation ...
Tae-Hee Kim, Sooseok Choi, Dong-Wha Park
doaj +2 more sources
Effect of gamma radiation on morphological & optical properties of ZnO nanopowder
Gamma radiation is the most energetic, highly penetrating electromagnetic radiation with extremely high frequency. In this light, the influence of gamma irradiation on the morphological and the optical properties of zinc oxide (ZnO) nanopowder is ...
Rabia Qindeel
doaj +2 more sources
Synthesis of Tungsten Carbide Nanopowder by a One-Step Carbothermal Reduction-Carbonization Method
Tungsten carbide (WC) nanopowder is crucial for preparing high-performance WC-Co cemented carbides, but the synthesis of WC nanopowder still remains huge challenges.
Kuokuo Bao
exaly +3 more sources
Hydrogen Generation From Water Using Mg Nanopowder Produced by Arc Plasma Method
We report that hydrogen gas can be easily produced from water at room temperature using a Mg nanopowder (30–1000 nm particles, average diameter 265 nm). The Mg nanopowder was produced by dc arc melting of a Mg ingot in a chamber with mixed-gas atmosphere
Yoshio Sakka +2 more
exaly +2 more sources
Preparation procedure to obtain iron nanopowder under non-isothermal conditions
The kinetics for the procedure of preparing iron nanopowder from α-FeOOH by hydrogen reduction under non-isothermal conditions were studied. The reduction of α-FeOOH nanopowder was shown to occur within the temperature range from 180 to 550 °С, with a ...
Tien Hiep Nguyen +3 more
doaj +2 more sources
A computational investigation using a unique model and a solution algorithm was conducted, changing only the saturation pressure of one material artificially during nanopowder formation in thermal plasma fabrication, to highlight the effects of the ...
Masaya Shigeta, Takayuki Watanabe
doaj +2 more sources
Low-temperature reactive mixing of controlled electron beam modified Polytetrafluoroethylene (PTFE) nanopowder with Ethylene-Propylene-Diene-Monomer (EPDM) rubber produced PTFE coupled EPDM rubber compounds with desired physical properties. The radiation-
doaj +2 more sources

