摘要
A gas chromatographic method was established for the separation of positional isomers of chlorobenzoic acid.Being derived,(o,m,p)chlorobenzoic acids were well separated with a HP5 capillary column.The oxidation products of chlorotoluene were quantified using the internal standard method,with recoveries over 96%.
A gas chromatographic method was established for the separation of positional isomers of chlorobenzoic acid.Being derived,(o,m,p)chlorobenzoic acids were well separated with a HP5 capillary column.The oxidation products of chlorotoluene were quantified using the internal standard method,with recoveries over 96%.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2003年第3期409-410,共2页
Chemical Research and Application
关键词
氯代苯甲酸
异构体
毛细管气相色谱
分析
甲酯衍生物
capillary gas chromatography
positional isomers of chlorobenzoic acid
methyl ester derivation
