Methylheptenone selective hydrogenization to linalool in PEMFC system was anlysed.The application prospect of methylheptenone was also simply introduced.

还介绍了酮的应用前景。

Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.

约有30种化合物已从茶的香气中鉴别出来，其中主要的有醇、乙醇、已醇、沉香醇、香茅醇和水杨酸酯。