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利用Co源强γ射线辐照制备金属超微粒子,并首次采用γ射线辐照—水热结晶联合法获得了Cu,Au和Cu—Au合金超细粉末,还初步讨论了超细粉的成核过程和考察了它们的形貌、晶粒大小以及稳定性。
Ultrafine particles of Cu, Au and Cu-Au were obtained by γ-ray irradiation and hydrothermal crystallization for the first time by using Co-source intense γ-ray irradiation. The nucleation of ultrafine particles The process and investigated their morphology, grain size and stability.