The functionalized ionic liquid 1-propylsulfonate-3-methylimidazolium hydrogensulfate([PrSO3HMIm][HSO4])were prepare......

Series of triazine derivatives, 2,4-bi-alkoxy-6- (O,O'-dialkyldithiophosphate)-s-1,3,5-triazine, were synthesized. T......

本文报道了测定双液相萃取菜籽油中正己烷和甲醇残留的方法。采取顶空气相色谱法，用ＰＥＧ－６０００柱子测定其含量，菜油中正己烷和甲醇含量分别为６０μ......