作者: Frank Bohnenstengel , Nasrollah Soltani , Werner Baltes
DOI: 10.1016/0021-9673(93)83230-P
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摘要: In three series of experiments the factors influencing headspace gas chromatography (HSGC) with large sample volumes were investigated. The main studied sampling device volume and interactions between substances volatiles matrix. It could be shown that variation in any these causes a dramatic change resulting composition. results are compared, reasons for different behaviour discussed. is demonstrated mechanisms interaction complicated difficult to estimate, especially complex samples such as food flavours.