纳米金刚石/钻石粉末是最理想的抛光剂，可获得原子级抛光表面. 金刚石纳米粉末可以通过多阴极直流等离子体化学气相沉积和高压高温（HPHT）来生产。纳米金刚石在生物传感器应用中具有潜在用途。纳米金刚石的表面改性可以增强其与特定生物分子的连接机制。 Diamond nanopowder may be produced by multicathode direct current plasma chemical vapor deposition and high pressure high temperature (HPHT). Potential uses of nano-diamond are in biosensor applications. Surface modification of nano-diamond may enhance its linking mechanism with specific biomolecules.