PMID- 21959994 OWN - NLM STAT- MEDLINE DCOM- 20120322 LR - 20171116 IS - 1432-0800 (Electronic) IS - 0007-4861 (Linking) VI - 87 IP - 6 DP - 2011 Dec TI - Determination of hymexazol in cucumber and soil samples by derivatization using GC-FPD. PG - 653-6 LID - 10.1007/s00128-011-0421-x [doi] AB - A sensitive and effective analytical method for the determination of hymexazol in cucumber and soil samples by gas chromatography with a flame photometric detector was developed. This method was validated with fortified at three different levels of 0.2, 1.0 and 5.0 mg/kg. Average recoveries obtained from cucumber and soil samples at three fortified levels were 94.0%-107.8% with relative standard deviations (RSDs) of less than 11.4%. Limits of quantification (LOQ) in cucumber and soil were 0.2 mg/kg. The method was successfully applied to determine hymexazol in real samples of cucumber and soil under open fields. FAU - Sun, Dali AU - Sun D AD - Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou, 510642, People's Republic of China. FAU - Li, Li AU - Li L FAU - Ji, Ran AU - Ji R FAU - Li, Wei AU - Li W FAU - Ye, Huochun AU - Ye H FAU - Wu, Yijun AU - Wu Y FAU - Liu, Chenglan AU - Liu C LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110930 PL - United States TA - Bull Environ Contam Toxicol JT - Bulletin of environmental contamination and toxicology JID - 0046021 RN - 0 (Oxazoles) RN - 0 (Pesticide Residues) RN - 0 (Soil) RN - 0 (Soil Pollutants) RN - 20T2M875LO (hymexazol) SB - IM MH - Chromatography, Gas/*methods MH - Cucumis sativus/*chemistry MH - Environmental Monitoring/*methods MH - Guidelines as Topic MH - Oxazoles/*analysis MH - Pesticide Residues/analysis MH - Soil/analysis/*chemistry MH - Soil Pollutants/*analysis EDAT- 2011/10/01 06:00 MHDA- 2012/03/23 06:00 CRDT- 2011/10/01 06:00 PHST- 2011/06/01 00:00 [received] PHST- 2011/09/19 00:00 [accepted] PHST- 2011/10/01 06:00 [entrez] PHST- 2011/10/01 06:00 [pubmed] PHST- 2012/03/23 06:00 [medline] AID - 10.1007/s00128-011-0421-x [doi] PST - ppublish SO - Bull Environ Contam Toxicol. 2011 Dec;87(6):653-6. doi: 10.1007/s00128-011-0421-x. Epub 2011 Sep 30.