论文部分内容阅读
利用作者得到的程序升温流出温度和相应的等温温度之差与程序升温速率的关系 ,得到聚乙二醇涂渍毛细管柱上二者关系呈线性 ,并对 6种物质程序升温保留指数进行预测 ,预测效果好、精度高 ;并得到了该曲线的关系式。其结果与聚乙二醇交联柱关系曲线的斜率和截距都不同。
By using the relationship between the temperature difference between programmed temperature and the corresponding isothermal temperature and the program heating rate obtained by the author, the relationship between the two was obtained linearly on the polyethylene glycol coated capillary column, and the temperature retention indices of six substances were predicted. Good predictive effect and high accuracy; and got the relation of the curve. The results and polyethylene glycol cross-linked column slope and intercept curves are different.