title: [Study on the method for determination of pentachlorophenol in water].
abstract: OBJECTIVE
  To establish a method for sensitive and rapid determination of pentachlorophenol (PCP) in different water.
  
  
  METHODS
  Based on the actual national standard detection method of PCP, gas chromatographic conditions and quantitative method were modified and optimized. The modified method was used for the determination of pentachlorophenol in samples from natural water, output water and tap water.
  
  
  RESULTS
  A modified method for the detection of PCP in drinking water samples was developed with the conditions of gas chromatography as follows: the capillary column was used for separation and tribromophenol (TBP) as internal standard for quantification, the linear range were 0.1 - 10 microg/L, and the correlation coefficient was 0.9999. The limit of detection was 4.5 ng/L. Recoveries were between 90.1% and 98.4%, and RSD was less than 4.1% .
  
  
  CONCLUSIONS
  The proposed method is a sensitive and accurate method for trace analysis of PCP in different water.
authors: Key Laboratory of Public Health Safety, Ministry of Education School of Public Health, Fudan University, Shanghai 200032, China.
authors: Ying
authors: Y
authors: Zhou
authors: Xianfang
authors: X
authors: Wu
authors: Weidong
authors: W
authors: Qu
authors: Xia
authors: X
authors: Wang
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D010416:Pentachlorophenol / Q000032:analysis*; D012680:Sensitivity and Specificity; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
chemical_list: D014874:Water Pollutants, Chemical; D010416:Pentachlorophenol