in neat (no solvent) Electric Arc; prodn. of ultra fine amorphous powders from Si by an arc plasma in a controlled atmosphere of Ar/CH4 (85/15); detn. by X-ray diffraction;
参考文献
Journal of Materials Science, , vol. 24, p. 3553 - 3559
in neat (no solvent) start of C separation at 600 .degree C.; maximum of formation of Mg2C3 at 750 .degree C.; at 733 .degree C. formation of traces of MgC2;;
in gas various molar ratios of CH4 and CO2, 800 - 950 K; catalysed by Ni supported by SiO2 or La2O3;
参考文献
Journal of thermal analysis, , vol. 47, # 1 p. 227 - 234
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反应条件
in neat (no solvent) thermal radio frequency plasma system, Fe-compod. and the carbon source were introduced axially into the reactor through a water-cooled probe localized at the plasma torch center; carbon-enacapsulated products were formed;
参考文献
Chemical Physics Letters, , vol. 444, # 1-3 p. 113 - 117
in neat (no solvent) W and CH4 injected into plasma, power input torch: 450-500 A, 25 V, torch flow: 11 dm**3/min, quench flow: 5.6-11.2 dm**3/min; XRD, electron microscopy;
参考文献
Journal of Materials Science, , vol. 16, # 10 p. 2665 - 2674
