天然和人造金刚石在高温下会因氧化而烧损或失去某些优异的性能,直接影响工业上的某些应用,因而金刚石的抗氧化性能一直引起人们的关注.本文报道动高压法合成的金刚石粉的抗氧化性能研究的某些初步结果.研究表明金刚石的抗氧化能力不但直接与比表面积有关,而且受金刚石中杂质的 Natural and synthetic diamond at high temperature due to oxidation loss or burn some of the excellent performance, a direct impact on some applications in industry, so the oxidation resistance of diamond has been a cause for concern. This article reports the dynamic high pressure synthesis of diamond Some preliminary results of the study on antioxidant properties of the powders show that the antioxidant capacity of diamond is not only directly related to the specific surface area but also affected by the impurities in the diamond