Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Modern Agrochemicals》 2008-03
Add to Favorite Get Latest Update

Determination of Chlorfenapyr Residues in Vegatable by Gas Chromatography

CHEN Li-ping1, LIN Xiang-hua1, LI Shun-fang2 (1. Fujian Zhangzhou Agricultural Test and Inspection Center, Fujian Zhangzhou 363000, China; 2. Agricultural Technology Station of Zhangzhou, Fujian Zhangzhou 363000, China)  
On the base of repetitive experiments, the gas chromatography was established on the quantitative determination of chlorfenapyr residual content in vegetable. On the suitability of the analysis method, samples were extracted with acetonirile, followed by liquid-liquid partitioning [V(petroleum ether)∶V(acetone)=6∶4] and clean-up in an aluminum oxide colnmn. Analysis was then done by GC-ECD with a DB-1701 capillary column using N2 gas as the carrier, a column temperature of 260℃, and an extenal standard. Vaporization chamber and detector temperatures were 240℃ and 300℃, respectively. The method was fast and accurate with a linear correlation (r2) of 0.999 9 in the range of 0.01 to 1.00 mg/L, the linearity equation was Y=96 705.2 X–265.9, average append recoveries was ranged from 84.6% to 98.0%, RSD was ranged from 2.0% to 5.3%, LOD was 0.001 ng and LOQ was 0.001 mg/kg.
【Key Words】: vegatable chlorfenapyr residues gas chromatograpy
【Fund】: 漳州市科技计划项目(Z03028)
【CateGory Index】: TS255.7
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 8 Hits
1 DU Zhi-feng1,GUO Xin-dong1,LUO Hai-ying1,CHEN Xiao-zhen1,WU Yu-luan1,WANG Yong-hua2 (1.National Centre for Quality Supervision and Testing of Processed Food (Guangzhou), Guangzhou 510100, China) (2.College of Light Industry and Food engineering, South China University of Technology, Guangzhou 510640, China);Determination of Chlorfenapyr in Honey by Solid-Phase Extraction and GC Chromatography[J];Modern Food Science and Technology;2007-03
2 CHEN Jiuxin 1,* ,CAO Yongsong2,WANG Yuelong1,CHEN Lihua1,LIANG Ji1,LI tao1,LU Yitong21.Department of pesticide formulation, Hunan research institute of chemical industry,Changsha 4100072.School of environment science and engineering, Shanghai jiaotong university,Shanghai 201101;Residue detection and dissipation of chlorfenapyr in cabbage and soil[J];Acta Scientiae Circumstantiae;2005-10
3 MAI Yan-ling,LIU Hong-mei,LIU Cheng-lan,CHEN Wen-tuan,HU Mei-ying (Key lab of Pesticide and Chemical Biology,Ministry of Education,Lab of Insect Toxicology,South China Agric.Univ.,Guangzhou 510642,China);Study on Residue Dynamics of Chlorfenapyr in Cucumber and Amaranth[J];Journal of South China Agricultural University;2007-01
4 CHEN Xian-jun,LI Xiao-yan(Department of Biology,Xianning Medical College,Xianning,437100,China);DNA Damage of Spleen,Liver and Renal Cells of Mice by Chlorfenapyr[J];Journal of Labour Medicine;2005-02
5 XU Yi-gang,ZHU Zhong-lin,HAN Zhi-hua,SHAN Zheng-jun,CAI Dao-ji(Nanjing Institute of Environmental Sciences, SEPA, Nanjing 210042, China);Influence of 10% Chlorfenapyr SC on the Reproduction of Mallard Duck[J];Chinese Journal of Pesticide Science;2004-04
6 MAI Yan-Ling,ZHONG Guo-Hua,HU Mei-Ying,Liu Xin-Qing (Laboratory of Insect Toxicology,South China Agricultural University,Guangzhou 510642,China);Determination of Chlorfenapyr Residues in Cabbage and Soil by Gas Chromatography[J];Pesticides;2004-05
7 GUO Xin-dong~1,DU Zhi-feng~1,HUANG Men-ji~1,LUO Hai-ying~1,WU Yu-luan~1,WANG Yong-hua~2(1.National Centre for Quality Supervision and Testing of Processed Food,Guangzhou 510100;2.College of Light Industry and Food Engineering Huanan T.& I.Uni.,Guangzhou 510640);Determination of chlorfenapyr in edible vegetable oil by GC[J];Science and Technology of Cereals,Oils and Foods;2007-01
8 HUANG-FU Wei-guo,CHEN Guo,YANG Ting(Ningbo Academy of Agricultural Sciences,Supervision,Inspection & Testing Center of Agricultural Products Quality & Security,Ministry of Agriculture(Ningbo),Ningbo Zhejiang 315040,China);Residue detection of chlorfenapyr in vegetables[J];Acta Agriculturae Zhejiangensis;2007-02
Chinese Journal Full-text Database 10 Hits
1 DU Hong-xia,LI Hui-dong,WU Yuan-juan,CHEN Zi-lei,DING Rui-yan,WANG Feng-en,(Central Laboratory of Shandong Agricultural Sciences,Jinan 250100,China);Determination of Chlorfenapyr Residue in Peach by GC[J];Shandong Agricultural Sciences;2009-03
2 Sun Guoqiang Lu Yitong*(School of Agriculture and Biology,Shanghai Jiaotong Univ.,Shanghai 201101,China);Mechanism,Application and Developmental future of Chlorfenapyr[J];Anhui Agricultural Science Bulletin;2007-07
3 LIU Zheng-Jun1 GU Shu-Bo2 WANG Kai-Yun1* SI Shu-Ding1 SHI Xu-Gen1(1College of Plant Protection,Shandong Agricultural University,Taian Shandong 271018,China;2College of Agriculture,Shandong Agricultural University,Taian Shandong 271018,China);Determination of Residual Toxicity and Degradation Dynamics of Chlorfenapyr in Mulberry Leaves[J];Science of Sericulture;2008-04
4 Fu Ruo-nong(Department of Chemistry Beijing Institute of Technoligy, Beijing 100081);Advances on gas chromatography in China in recent two years(Ⅱ)[J];Analytical Laboratory;2005-05
5 CHEN Li-ping(Zhangzhou Agricultural Test and Inspection Centre,Zhangzhou,Fujian 363000,China);Residual dynamics and safe use technology of chlorfenayr in vegetable soybean[J];Subtropical Agriculture Research;2008-04
6 LU Ri-gang1, LIANG Jia2 (1.Guangxi Institute for Food and Drug Control, Nanning 530021,China) (2.Guangxi University of Traditional Chinese Medicine, Nanning,530001,China);Determination of Melamine in Milk Powder by SPE-HPCE[J];Modern Food Science and Technology;2010-04
7 GUO Mao-zhang,CHEN Yi-guang,WU Zhong-ling,LUO Hai-ying,CHEN Shu-dong,CHEN Li-jian,HOU Xiang-chan (Guangzhou Quality Supervision and Testing Institute,Guangzhou 510110,China);A Solid Phase Extraction-GC/Ms Method for Determination of 3-Chloropropane-1,2-diol in Soy Sauce[J];Modern Food Science and Technology;2010-06
8 MAI Yan-ling,LIU Hong-mei,LIU Cheng-lan,CHEN Wen-tuan,HU Mei-ying (Key lab of Pesticide and Chemical Biology,Ministry of Education,Lab of Insect Toxicology,South China Agric.Univ.,Guangzhou 510642,China);Study on Residue Dynamics of Chlorfenapyr in Cucumber and Amaranth[J];Journal of South China Agricultural University;2007-01
9 LIU Shun-zi,XU Han-hong(The Key Laboratory of Nature Pesticide and Chemical Biology,Ministry of Education,Laboratory of Insect Toxicology,South China Agricultural University,Guangzhou 510642,China);Synthesis and Identification of the Hapten and Complete Antigen of Chlorfenapyr[J];Journal of South China Agricultural University;2009-02
10 CHEN Shu-bing,YU Xue-jun,HE Xiao-yu,XIE Dong-hua,FAN Yuan-mu (Food Safety Subsection of Technical Center,Ningbo Entry-Exit Inspection and Quarantine Bureau,Ningbo 315012,China);GC Determination of Some Residual Insecticides in Fresh Soy Bean[J];Physical Testing and Chemical Analysis(Part B:Chemical Analysis);2008-10
China Proceedings of conference Full-text Database 2 Hits
1 ZHANG Sheng-rui,PAN Yan,SUN Xiao-yan,LI Chong-jiu (China Agricultural University,Beijing 100193,China);The Analysis of Chlorfenapyr Residue in Eggplant and Soil Sample by Using GC-NCI MS Method[A];[C];2008
2 ZHANG Man,LIN An-qing,XU Hong,XIAO Ya-bing,HE Jia,GU Long,ZHANG Hua (Tianjin Inspection and Quarantine Bureau,Tianjin 300201,China);Determination of Chlorfenapyr Residue in Beef by GC-MS[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits