用低温法制取难熔合金,目前对化学家是一种有意义的挑战。在本报告中,我们探索了某些反应,其中包括还原从水溶液中获得的物质。通过燃烧,用沉淀或凝固干燥过程得到的中间产物来合成混合的金属氧化物,其方法以前已作过描述。但所制 It is a meaningful challenge for chemists to make refractory alloys by cryogenic method. In this report, we explored certain reactions, including the reduction of substances obtained from aqueous solutions. The mixed metal oxide is synthesized by combustion, using an intermediate product obtained by precipitation or freeze-drying, the method of which has been previously described. But the system