Vertical profiles of isoprene and monoterpenes were measured by a proton transfer reaction-time of flight-mass spectrome......

Continuous observation of isoprene,α-pinene and β-pinene was carried out in a typical urban area of Beijing from March......

Twenty-three kinds of typical plants in Xishuangbanna, the tropical area of southwestern China, were screened to estimat......

从湖北旋覆花（Inula hupehensis）地上部分分离得到19个化合物,经波谱数据分析分别鉴定为9-羟基-百里香酚（1）,8,10-去氢-β-羟基-百里香......

使用PorapakQ吸附剂,采用动态顶空的吸附方法,连续抽取11个不同阶段的对照、损伤与虫害油松的挥发物成分。运用GC、GC-MS与图谱峰......

采用顶空采样方法，比较健康油松、人工损伤油松以及抗性油松在单萜烯成分组成上的差异。GC-MS分析表明，在自然状况下，油松树干释放的......

单萜烯是工业和大气环境中一类重要的化合物。文章选择一系列单萜烯与硫酸溶液反应,产物种类差别不大,产物含量很大不同。从实验结......