针对白酒风味差异鉴别技术不足的问题，研究人员采用E-nose、HS-SPME-GC–MS/MS和HS-GC-IMS联用技术，系统分析了酱香型(SAF)、浓香 ...

本研究针对番石榴采后贮藏过程中风味品质易劣变的问题，采用顶空固相微萃取-气相色谱-质谱联用（HS-SPME-GC–MS）和顶空气相色谱-离子迁移谱（HS-GC-IMS）技术，系统分析了珍珠、红心和胭脂红三种番石榴在常温和6?°C贮藏条件下的挥发性成分动态变化。研究 ...

The German standard DIN 38 407-41 describes a method for the analysis of volatile compounds from aqueous samples by headspace-solid-phase microextraction (HS-SPME). Analytes are volatile, organic ...

Your talk at Extech 1 is focused on the characterization of recycled polyolefines as future food contact materials. What is ...