References
- Brooks N, Regmi A, Jerado A. 2009. US food import patterns: 1998–2007. FAU-125. USDA, Economic Research Service. Available from: http://www.ers.usda.gov/publications/fau/2009/08aug/fau125/fau125.pdf
- Cody , RB , Laramee , JA and Durst , HD . 2005 . Versatile new ion source for the analysis of materials in open air under ambient conditions . Anal Chem , 77 : 2297 – 2302 .
- Edison , SE , Lin , LA , Gamble , BM , Wong , J and Zhang , K . 2011 . Surface-swabbing technique for the rapid screening for pesticides using ambient pressure desorption ionization with high-resolution mass spectrometry . Rapid Commun Mass Spectrom , 25 : 127 – 139 .
- Hajslova , J , Cajka , T and Vaclavik , L . 2011 . Challenging applications offered by direct analysis in real time (DART) in food-quality and safety analysis. Review Article . Trend Analyt Chem , 30 : 204 – 218 .
- Harrison , A . 1992 . Chemical ionization mass spectrometry , 2nd , Boca Raton, FL : CRC Press .
- Hill , ARC and Reynolds , SL . 2002 . Unit-to-unit variability of pesticide residues in fruit and vegetables . Food Addit Contam , 19 : 733 – 747 .
- Sannino , A and Bandini , M . 2005 . Determination of seven benzoylphenylurea insecticides in processed fruit and vegetables using high-performance liquid chromatography/tandem mass spectrometry . Rapid Commun Mass Spectrom , 19 : 2729 – 2733 .
- Song , L , Dykstra , AB , Yao , H and Bartmess , JE . 2009 . Ionization mechanism of negative ion-direct analysis in real time: A comparative study with negative ion-atmospheric pressure photoionization . J Am Soc Mass Spectrom , 20 : 42 – 50 .
- Stevens , PJG and Baker , AB . 1987 . Factors affecting the foliar absorption and redistribution of pesticides. 1. Properties of leaf surfaces and their interactions with spray droplets . Pestic Sci , 19 : 265 – 281 .
- Thurman , EM , Ferrer , I and Barcelo , D . 2001 . Choosing between atmospheric pressure chemical ionization and electrospray ionization interfaces for the HPLC/MS analysis of pesticides . Anal Chem , 73 : 5441 – 5449 .
- US Environmental Protection Agency (USEPA). 2011. Electronic Code of Federal Regulations. Title 40: Part 180. Tolerances and exemptions for pesticide chemical residues in food. Available from: http://ecfr.gpoaccess.gov/
- US Food and Drug Administration (USFDA). 2011. Investigations operations manual. Available from: http://www.fda.gov/ICECI/Inspections/IOM/default.htm/
- Vaclavik , L , Zachariasova , M , Hrbek , V and Hajslova , J . 2010 . Analysis of multiple mycotoxins in cereals under ambient conditions using direct analysis in real time (DART) ionization coupled to high resolution mass spectrometry . Talanta , 82 : 1950 – 1957 .
- Weston , DJ . 2010 . Ambient ionization mass spectrometry: current understanding of mechanistic theory; analytical performance and application areas . Analyst , 135 : 661 – 668 .
- Yang , X , Jiang , X , Yu , G , Yao , F , Bian , Y and Wang , F . 2007 . Leaf–air transfer of organochlorine pesticides from three selected vegetables . Environ Poll , 148 : 555 – 561 .