中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 烟台海岸带研究所
  3. 中国科学院烟台海岸带研究所
  4. 中科院海岸带环境过程与生态修复重点实验室
  5. 近岸生态与环境实验室
固相萃取-毛细管液相色谱测定食品和水样中有机磷和氨基甲酸酯类杀虫剂残留

文献类型：期刊论文

作者刘洁; 鹿文慧; 崔荣; 孙西艳; 李金花; 陈令新
刊名色谱
出版日期2018-01-08
卷号36期号:01页码:30-36
关键词毛细管液相色谱 固相萃取 有机磷 氨基甲酸酯 杀虫剂残留 食品 水样
ISSN号1000-8713
DOI10.3724/SP.J.1123.2017.09023
其他题名Determination of organophosphorus and carbamate insecticide residues in food and water samples by solid phase extraction coupled with capillary liquid chromatography
产权排序(1)烟台大学环境与材料工程学院 ; (2)中国科学院烟台海岸带研究所中国科学院海岸带环境过程与生态修复重点实验室
英文摘要A method was established for the simultaneous separation and determination of one organophosphorus and three carbamate insecticide residues in food and water samples by solid phase extraction (SPE) followed by analysis using a home-made capillary liquid chromatogram. Various parameters possibly affecting the efficiencies of capillary liquid chromatography (CLC) and SPE were investigated in detail, such as type of SPE column, pH value of samples, type and volume of elution solvent, flow rate of loading sample, salt effect, loading volume, detection wavelength, and type and ratio of mobile phases. Under the optimized experimental conditions, the four insecticides were separated completely within 6 min. The limits of detection and limits of quantification were 0.35-1.20 μg/kg and 1.17-4.00 μg/kg, respectively. Satisfactory recoveries of the SPE-CLC method were achieved for spiked food samples of tomato, cucumber and apple ranging from 72.41% to 107.15% with the relative standard deviations (RSDs) no more than 8.12%, and for spiked tap/lake water samples ranging from 71.45% to 109.25% with the RSDs no more than 9.28%. The method can meet the requirements for multi-residue analysis of insecticides.
资助项目National Natural Science Foundation of China[21477160]
语种中文
CSCD记录号CSCD:6161857
资助机构国家自然科学基金#21477160
源URL[http://ir.yic.ac.cn/handle/133337/24342]  
专题烟台海岸带研究所_近岸生态与环境实验室
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.烟台大学环境与材料工程学院;
2.中国科学院烟台海岸带研究所中国科学院海岸带环境过程与生态修复重点实验室
推荐引用方式
GB/T 7714		 刘洁,鹿文慧,崔荣,等. 固相萃取-毛细管液相色谱测定食品和水样中有机磷和氨基甲酸酯类杀虫剂残留[J]. 色谱,2018,36(01):30-36.
APA 刘洁,鹿文慧,崔荣,孙西艳,李金花,&陈令新.(2018).固相萃取-毛细管液相色谱测定食品和水样中有机磷和氨基甲酸酯类杀虫剂残留.色谱,36(01),30-36.
MLA 刘洁,et al."固相萃取-毛细管液相色谱测定食品和水样中有机磷和氨基甲酸酯类杀虫剂残留".色谱 36.01(2018):30-36.

入库方式： OAI收割

来源：烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。