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| DOI: | 10.1081/PFC-120027436 |
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| Web URL(s): | http://www.tandfonline.com/doi/full/10.1081/PFC-120027436
Last checked: 06/11/2014
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1081/PFC-120027436
Last checked: 06/11/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Antonious, George F.;
Patel, Gayatri A.;
Snyder, John C.;
Coyne, Mark S. |
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| Author Affiliation: | Antonious and Patel: Department of Plant and Soil Science, Kentucky State University, Frankfort, Kentucky; Synder and Coyne: Department of Horticulture and Department of Agronomy, University of Kentucky, Lexington, Kentucky |
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| Title: | Pyrethrins and piperonyl butoxide adsorption to soil organic matter |
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| Source: | Journal of Environmental Science and Health: Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. 39, No. 1, January 2004, p. 19-32. |
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| Publishing Information: | New York: Marcel Dekker |
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| # of Pages: | 14 |
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| Related Web URL: | http://www.tandfonline.com/doi/abs/10.1081/PFC-120027436
Last checked: 06/11/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Adsorption; Evaluations; Organic matter; Piperonyl butoxide; Pyrethrins
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| Abstract/Contents: | "The adsorption and mobility of pyrethrins (Pys), the major insecticidal components obtained from the pyrethrum daisy Tanacetum cinerariifolium, and piperonyl butoxide (PBO), a pyrethrum synergist, were determined in soil using batch-equilibrium and reverse-phase thin-layer chromatographic techniques. Two soil management practices were used, soil mixed with yard waste compost (COM) at 50 t acre-1 on dry weight basis and no-mulch (NM) bare soil. Adsorption isotherm experiments were carried out using known concentrations of Pys (Py-I and Py-II) and PBO mixed with known amounts of COM or NM soil at constant temperature and pressure until equilibrium was attained. Pys and PBO in soil extracts were purified and concentrated using solid-phase extraction cartridges containing C18-octadecyl bonded silica. Pys and PBO residues were quantified using a high-performance liquid chromatograph equipped with a UV detector. Adsorption studies showed that compost amended soil adsorbed more Pys and PBO than native (NM) soil. Py-I adsorption was greater than Py-II and PBO. Adsorption of Pys and PBO to humic and fulvic acids was studied by reverse-phase thin layer chromatography (RPTLC). Results indicated that humic acid, a significant component of organic matter, reduced Pys and PBO mobility. Pys and PBO mobility decreased as the concentration of humic acid in the mobile phase increased." |
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| Language: | English |
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| References: | 31 |
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| Note: | Tables
Graphs
Diagrams |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Antonious, G. F., G. A. Patel, J. C. Snyder, and M. S. Coyne. 2004. Pyrethrins and piperonyl butoxide adsorption to soil organic matter. J. Environ. Sci. Health. 39(1):p. 19-32. |
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| DOI: 10.1081/PFC-120027436 |
| Web URL(s):
http://www.tandfonline.com/doi/full/10.1081/PFC-120027436
Last checked: 06/11/2014
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1081/PFC-120027436
Last checked: 06/11/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: QH 545 .P4 J6 |
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