- 作者: 劉廣定
- 作者服務機構: Contribution from the Department of Chemistry, Purdue University, W. Lafayette, Indiana 47907, U.S.A.
- 中文摘要: It is well known that many liquid stationary phases for gas chromatography have a tendency to bleed at high temperature and/or at high flow rate. This problem is especially important in preprative applications, since the liquid phase may then be the contaminant of a pure component. Such contaminant can hardly be deteced by gas chromatography. However, for routine spectral analysis it may introduce certain extraneous peaks on both infrared and nuclear magnetic resonance spectra of the pure component. Consequently, it is desirable to have handy references to avoid misleading by those peaks.
- 英文摘要: --
- 中文關鍵字: --
- 英文關鍵字: --