Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS
Analysis of several herbicides used to control weeds in forestry (simazine, hexazinone, pendimethalin, and thiazopyr) has been performed by GC-NPD and GC/MS. A method based on the extraction of soil samples in small columns has been used for the determination of these compounds in soil. Acetone/water (9010) was used for the extraction of all four compounds, and ethyl acetate can be used when the determination of hexazinone is not required. The recoveries through the method were always >80%, and the detection limit was <0.01 ppm for GC-NPD and GC/MS. Soil samples from experimental fields, taken at different times after treatment from the plow layer, were analyzed according to this method, and values similar to those obtained by a conventional method using mechanical shaking extraction were obtained.
Main Authors: | , , , |
---|---|
Format: | artículo biblioteca |
Language: | English |
Published: |
American Chemical Society
1998
|
Subjects: | Hexazinone, Pendimethalin, Simazine, Thiazopyr, Soil, Extraction, |
Online Access: | http://hdl.handle.net/20.500.12792/3420 http://hdl.handle.net/10261/290448 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-inia-es-10261-290448 |
---|---|
record_format |
koha |
spelling |
dig-inia-es-10261-2904482023-02-17T12:25:46Z Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS Pérez Martín, Rosa Ana Sánchez-Brunete, C. Miguel Gómez, María Esther Tadeo Lluch, José Luis Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction Analysis of several herbicides used to control weeds in forestry (simazine, hexazinone, pendimethalin, and thiazopyr) has been performed by GC-NPD and GC/MS. A method based on the extraction of soil samples in small columns has been used for the determination of these compounds in soil. Acetone/water (9010) was used for the extraction of all four compounds, and ethyl acetate can be used when the determination of hexazinone is not required. The recoveries through the method were always >80%, and the detection limit was <0.01 ppm for GC-NPD and GC/MS. Soil samples from experimental fields, taken at different times after treatment from the plow layer, were analyzed according to this method, and values similar to those obtained by a conventional method using mechanical shaking extraction were obtained. 2023-02-17T12:25:46Z 2023-02-17T12:25:46Z 1998 artículo Journal of Agricultural and Food Chemistry 46(5): 1864-1869 (1998) 0021-8561 http://hdl.handle.net/20.500.12792/3420 http://hdl.handle.net/10261/290448 10.1021/jf970854b 1520-5118 en none American Chemical Society |
institution |
INIA ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-inia-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del INIA España |
language |
English |
topic |
Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction |
spellingShingle |
Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction Pérez Martín, Rosa Ana Sánchez-Brunete, C. Miguel Gómez, María Esther Tadeo Lluch, José Luis Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
description |
Analysis of several herbicides used to control weeds in forestry (simazine, hexazinone, pendimethalin, and thiazopyr) has been performed by GC-NPD and GC/MS. A method based on the extraction of soil samples in small columns has been used for the determination of these compounds in soil. Acetone/water (9010) was used for the extraction of all four compounds, and ethyl acetate can be used when the determination of hexazinone is not required. The recoveries through the method were always >80%, and the detection limit was <0.01 ppm for GC-NPD and GC/MS. Soil samples from experimental fields, taken at different times after treatment from the plow layer, were analyzed according to this method, and values similar to those obtained by a conventional method using mechanical shaking extraction were obtained. |
format |
artículo |
topic_facet |
Hexazinone Pendimethalin Simazine Thiazopyr Soil Extraction |
author |
Pérez Martín, Rosa Ana Sánchez-Brunete, C. Miguel Gómez, María Esther Tadeo Lluch, José Luis |
author_facet |
Pérez Martín, Rosa Ana Sánchez-Brunete, C. Miguel Gómez, María Esther Tadeo Lluch, José Luis |
author_sort |
Pérez Martín, Rosa Ana |
title |
Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
title_short |
Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
title_full |
Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
title_fullStr |
Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
title_full_unstemmed |
Analytical methods for the determination in soil of herbicides used in forestry by GC-NPD and GC/MS |
title_sort |
analytical methods for the determination in soil of herbicides used in forestry by gc-npd and gc/ms |
publisher |
American Chemical Society |
publishDate |
1998 |
url |
http://hdl.handle.net/20.500.12792/3420 http://hdl.handle.net/10261/290448 |
work_keys_str_mv |
AT perezmartinrosaana analyticalmethodsforthedeterminationinsoilofherbicidesusedinforestrybygcnpdandgcms AT sanchezbrunetec analyticalmethodsforthedeterminationinsoilofherbicidesusedinforestrybygcnpdandgcms AT miguelgomezmariaesther analyticalmethodsforthedeterminationinsoilofherbicidesusedinforestrybygcnpdandgcms AT tadeolluchjoseluis analyticalmethodsforthedeterminationinsoilofherbicidesusedinforestrybygcnpdandgcms |
_version_ |
1767603087833300992 |