对氯甲苯和对氯苯甲醛的气相色谱法分离分析  

Capillary Gas Chromatographic Separation and Analysis of p-Chlorotoluene and p-Chlorobenzaldehyde

作　　者：霍婷[1] 吕春绪[1] 李斌栋[1] 户安军[1] 

机构地区：[1]南京理工大学化工学院302教研室,南京市210094

出　　处：《光谱实验室》2006年第4期711-714,共4页Chinese Journal of Spectroscopy Laboratory

基　　金：江苏省科技发展计划(BE2004045)资助项目

摘　　要：建立了用气相色谱同时测定对氯甲苯和对氯苯甲醛的方法。选用HP-INNOWAX毛细管色谱柱,以氯苯为内标物,在选定的色谱条件下,反应物对氯甲苯和产物对氯苯甲醛均有较广的线性范围,测定结果标准偏差均为0.44%,相对标准偏差分别为0.59%和1.69%。该方法快速、简便,重复性较好,适用于常规的检测分析。A simultaneous analysis of p-chlorotoluene and p-chlorobenzaldehyde with GC was constructed. HP-INNOWAX capillary chromatic pillar was used,and quantitative analysis was carried out using chlorobenzene as the internal standard. The linear ranges for both p-chlorotoluene and p-chlorobenzaldehyde were wide. The results indicated that this method was rapid, accurate and reproductive and available to routine analysis. The standard deviation is 0. 44%, with the rate of recovery of 0.59% and 1.69% respectively.

关 键 词：对氯甲苯 对氯苯甲醛 毛细管气相色谱法 

分 类 号：O657.71[理学—分析化学]