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这是一种灵敏度极高的新型色藉仪上应用的探测器,它的工作原理是利用压电石英晶体所具有高度稳定的振荡频率。例如石英晶体振荡器频率可以精确到1/10~9,而这些方法在无线电测量技术上已是很成熟的东西了。如果把无线电路中的石英振荡晶体,放在色谱仪柱子的出口端,我们同时在石英晶体,一个面上涂一层极薄的固定液,当柱子把样品按次序地分离开而通过晶体小室,则样品组分将吸附,或溶解在薄层的固定液里(时间是很短促的),
This is a new type of detector with very high sensitivity, which works by utilizing the highly stable oscillation frequency of piezoelectric quartz crystals. For example, quartz crystal oscillator frequency can be accurate to 1/10 to 9, and these methods are already very mature in the radio measurement technology. If the quartz oscillator in the wireless circuit is placed on the exit end of the chromatograph column, we apply a thin layer of fixing solution to the quartz crystal at the same time. When the column separates the samples in sequence and passes through the crystallographic chamber , The sample components will be adsorbed, or dissolved in a thin layer of fixative (time is very short)