Dabrowski Łukasz
University of Technology and Life Sciences, Faculty of Chemical Technology and Engineering, Department of Chemistry and Environmental Protection, ul. Seminaryjna 3, 85-326 Bydgoszcz, Poland.
J Chromatogr A. 2008 Nov 14;1210(2):234-8. doi: 10.1016/j.chroma.2008.09.072. Epub 2008 Sep 27.
A simple innovation is proposed in this work: to use interface (transfer line, TL), which allows quantitative mass transfer between two gas chromatographs. This approach assumes that one chromatograph serves as a conventional GC apparatus and the second one only as a thermostat with the appropriate detector(s) mounted. Two possible applications of the TL were tested: an "inlet-TL-detector" system and a system for dual-detection analysis, i.e. mass spectrometry and atomic emission detection. Results obtained for both of the systems show that the interface enables effective connection of two independent chromatographs. The transfer line is a manufacturer-independent innovation (with its own electronics), easy to set up and maintain.
使用接口(传输线,TL),它允许在两台气相色谱仪之间进行定量传质。该方法假定一台色谱仪作为传统的气相色谱仪器,而另一台仅作为安装了适当检测器的恒温器。测试了TL的两种可能应用:“进样口-TL-检测器”系统和用于双检测分析的系统,即质谱分析和原子发射检测。两个系统获得的结果表明,该接口能够有效地连接两台独立的色谱仪。传输线是一项与制造商无关的创新(有其自身的电子设备),易于设置和维护。