化学化工文献信息检索 实验报告及答案 (李一梅 罗时忠)

实验报告配套教材：

书名：化学化工文献信息检索
作者：李一梅 罗时忠 王银玲
出版社：中国科学技术大学出版社

实验报告概述：

（一）实验类型：综合性实验 （二）实验类别：专业基础实验 （三）实验学时数：4 学时 （四）实验目的 了解和掌握索引的使用方法和步骤 （五）实验内容 1、通过一般主题索引查询棉田棉花溴氰菊酯残留含量的分析方法。 Summarize: Deltamethrin in cotton was carried out using gas chromatography with electron capture detector (GC-ECD).The method was linear in the range of 0.001–0.02 mg/ml for deltamethrin. The limit of detection (LOD) and limit of quantification (LOQ)were found to be0.0026 and 0.0087 mg/ml for deltamethrin。 Experimental: 1.equipment for Apparatus: A Shimadzu (GC-2010) Gas chromatograph apparatus(Japan)，supplied with a DB-5 (5% phenylmethylpolysiloxane;J&W Scientific, No. US6564667H capillary column30 m × 0.25 mm [i.d.], 0.25 μm film thickness), was usedunder the following operating conditions：injection port temperature280°C; ECD temperature 300°C; column temperature 240 °C; 1.5 ml/min nitrogen as carrier gas, N2/Air makeup gas, 30 ml/min; splitless injection opening splitter 1 min after injection; purge flow, 9 ml/min.