Stereoselective sorption by agricultural soils and liquid-liquid partitioning of trenbolone (17alpha and 17beta) and trendione

Environmental Science & Technology
Bushra KhanL S Lee

Abstract

Trenbolone acetate (TBA) is a synthetic anabolic hormone used for growth promotion in beef cattle, which excrete primarily 17alpha-trenbolone along with small amounts of 17beta-trenbolone and trendione. To aid in predicting transport of manure-borne TBA metabolites, multiconcentration sorption isotherms for 17alpha- and 17beta-trenbolone and trendione were generated with five autoclaved-sterilized soils that represented a range in soil properties. Hormone concentrations were measured independently in solution and soil phases, and quantified using liquid chromatography with electrospray mass spectrometry. In addition, partition coefficients between apolar hexane and water (K(hw)) and bipolar octanol and water (K(ow)) were measured for the three androgens to better ascertain the mechanisms that may be responsible for the sorption differences observed between isomers. In all five soils, trendione sorbed the most, and 17alpha- and 17beta-trenbolone isomers exhibited different sorption magnitudes. 17beta- trenbolone consistently sorbed a factor of 2 more than 17alpha-trenbolone. For all three androgens, sorption is proportional to the soil organic carbon (OC) content with average log OC-normalized distribution coefficients (log K(oc...Continue Reading

References

Jul 1, 1981·Xenobiotica; the Fate of Foreign Compounds in Biological Systems·J PottierI P Reynolds
Jul 2, 2003·Environmental Science & Technology·Francis X M CaseyJiri Simůnek
Mar 5, 2004·Environmental Health Perspectives·Ana M SotoCarlos Sonnenschein
May 15, 2004·The Science of the Total Environment·Bettina SchifferHeinrich H D Meyer
Aug 3, 2004·Environmental Toxicology and Chemistry·Zhiqiang YuPing'an Peng
Sep 10, 2004·Journal of Environmental Quality·Linda S LeeRonald F Turco
Oct 19, 2005·Journal of Computer-aided Molecular Design·Igor V TetkoVolodymyr V Prokopenko
Nov 5, 2005·Environmental Toxicology and Chemistry·Guang-Guo Ying, Rai S Kookana
May 25, 2006·Environmental Science & Technology·Kathleen M JensenGerald T Ankley
Jul 5, 2006·Environmental Health Perspectives·Elizabeth J DurhanGerald T Ankley
Apr 9, 2008·Journal of Chromatography. a·Saioa ZoritaLennart Mathiasson
Jun 13, 2008·Environmental Science & Technology·Bushra KhanStephen A Sassman
Dec 1, 1980·Environmental Science & Technology·J C MeansW L Banwart

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Citations

Apr 9, 2011·Environmental Science & Technology·Beate I Escher, Kathrin Fenner
Apr 7, 2011·Environmental Science & Technology·Xianliang QiaoLinda S Lee
Jan 31, 2012·Environmental Science & Technology·Yun-Ya YangThomas Borch
Mar 13, 2012·Environmental Science & Technology·Jackson P WebsterEdward P Kolodziej
Aug 30, 2013·Environmental Science & Technology·Juying LiZhong Li
Jan 10, 2012·Journal of Agricultural and Food Chemistry·Marcella L CardBushra Khan
May 18, 2012·Water Research·Shan LiuHua-Jie Lai
Jun 22, 2015·Journal of Hazardous Materials·Jodi L SangsterShannon L Bartelt-Hunt
Mar 3, 2015·Environmental Toxicology and Chemistry·Emily A ColeEdward P Kolodziej
Aug 12, 2014·The Science of the Total Environment·Jodi L SangsterShannon L Bartelt-Hunt
Oct 23, 2012·Chemosphere·Michael L MashtareLinda S Lee
May 8, 2016·Environmental Pollution·Edmond SanganyadoJay Gan
Sep 7, 2012·Ecotoxicology and Environmental Safety·B R BlackwellP N Smith
Dec 14, 2016·Environmental Toxicology and Chemistry·Joseph A RobinsonWalter J Smolenski
Aug 9, 2016·The Science of the Total Environment·Yun ZhangShannon L Bartelt-Hunt
Sep 7, 2019·Environmental Science. Processes & Impacts·Xingjian YangEdward P Kolodziej
Dec 21, 2016·Environmental Science & Technology·Yun ZhangShannon L Bartelt-Hunt
Nov 27, 2014·Journal of Agricultural and Food Chemistry·Shen QuDavid M Cwiertny
Mar 7, 2014·Environmental Science & Technology·Gerrad D JonesEdward P Kolodziej
Apr 10, 2020·Ecotoxicology and Environmental Safety·Xingjian YangYongtao Li

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