【摘要】 用色谱 -质谱分析了在不同沸石分子筛催化剂上甲基萘择型烷基化产物组成及其含量 ;试用不同类型毛细管柱进行分析 ,找出最佳分析条件 ,共分离出26个峰 ,用面积归一化法测定其相对含量 ,并用气相色谱 -质谱法对产物进行了鉴定更多还原

【Abstract】 The components of selective alkylation products of methylnaphthalene over different zeolite catalysts were separated with different GC capillary columns and analyzed by gas chromotography-mass spectrometry. The sepa_ration and analytical conditions were optimized. 26 compounds were separated and quantitatively determined by normalization method. 17 compounds among the shape _ selective alkylation products of methylnaphthalene were identified by GC-MS.更多还原