▎ 摘 要
NOVELTY - The utility model claims a solid-phase micro-extracting device of the hydrogen key acidic graphene coating layer. A method in which surface of quartz fiber, through activate after, coating high temperature resistance of epoxy resin glue, and then adhered through introducing a hydrogen key acidic graphite coating, the heat aging processing, solid-phase micro-extracting device, forming hydrogen key acidic graphite coating is solid-phase micro-extracting device. This device especially fit analysis a phosphorus-containing organic compound series.