作者： Yu. D. Tret'yakov , A. N. Baranov , N. N. Oleinikov , V. K. Ivanov , A. E. Baranchikov
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摘要: The effect of concurrent ultrasonication and thermal processing on β-PbO → α-PbO phase transition in the range 90-500°C was studied. Ultrasonication leads to formation even absence processing. At 400-475°C, rate increases substantially; with this, newly formed is partially oxidized Pb 3 O 4 .