Teutenberg Thorsten, Tuerk Jochen, Holzhauser Maren, Giegold Sascha
Institute of Energy and Environmental Technology e.V., Duisburg, Germany.
J Sep Sci. 2007 May;30(8):1101-14. doi: 10.1002/jssc.200600507.
In this study the temperature stability of several normal phase and RP columns was investigated using a water-only mobile phase. The temperature was adjusted to 120 degrees C for the bare silica stationary phases and to 185 degrees C for the metal oxide and carbon stationary phases. It could be shown that metal oxide stationary phases exhibited excellent thermal stability over the duration of the test period and are therefore suitable for high temperature LC applications.
在本研究中，使用仅含水的流动相研究了几种正相柱和反相柱的温度稳定性。对于裸硅胶固定相，温度调节至120℃；对于金属氧化物和碳固定相，温度调节至185℃。结果表明，在测试期间，金属氧化物固定相表现出优异的热稳定性，因此适用于高温液相色谱应用。
