【摘要】 将石墨化碳黑衍生物键合在毛细管柱上,对烷烃、醇、芳香化合物、酮类等物质进行分离考察,其色谱性能较好。键合石墨化碳黑作为毛细管气相色谱固定相使用寿命增加,可做进一步研究。更多还原

【Abstract】 The column bonded with Carbopack C as a new stationary phase in gas-solid chromatography was prepared and its column efficiency,selectivity and SEM images of the inner surface of the bonded Carbopack C capillary column were studied.The results showed that the column possessed good selectivity toward some low boiling point compounds,such as salkanes,alcohols,aromatic compounds and ketones et al.更多还原