摘要
大口径毛细管柱气相色谱法分析三氯杀螨醇毕富春,王文丽(南开大学元素有机化学研究所天津300071)1前言三氯杀螨醇的气相色谱分析方法,人们已经做过许多研究[1~5],由于其分解问题,至今还没有文献报道过直接进样定量分析的方法,而国外推荐的方法为高效液...
method of quantitative analysis for dicofol by a wide bore capillary column has been studied. The gaschromatographic conditions were as follows.Column:fused silica, HP-1(cross-linked methyl silicone)5m ×0.53mm × 2.65μm film;column temperature : 200℃;temperature of injector and detector: 250℃ and carriergas:H_2 25mL/min. Dioctyl phthalate was used as the internal standard.10% of dicofol would be decomposedquantitatively to dichlorobenzophenone . The response was linear between 0.333mg/mL and 2. 333mg/mL. The correlation coefficient(γ) was 0.99991.The isomers of DDT also separated from dicofol under the gaschromatographic conditions of this work.
出处
《色谱》
CAS
CSCD
北大核心
1995年第4期281-283,共3页
Chinese Journal of Chromatography