Linked Life Data

11069015

Source:http://linkedlifedata.com/resource/pubmed/id/11069015

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2001-2-16
pubmed:abstractText
The influence of soil and sediment composition on sorption and photodegradation of the herbicide napropamide [N,N-diethyl-2-(1-naphthyloxy)propionamide] was investigated. Five soils and one sediment were selected for this study and the clay fractions were obtained by sedimentation. Sorption-desorption was studied by batch equilibration technique and photolysis in a photoreactor emitting within 300-450 nm wavelength with a maximum at 365 nm. Sorption increased with clay content and was not related to organic matter content. High irreversibility of sorption was related to the greater montmorillonite content. The presence of soil or sediment reduced photolysis rate due to screen effect and this process did not depend on solid composition but on particle size distribution.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0360-1234
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
725-38
pubmed:dateRevised
2009-7-21
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Sorption and photolysis studies in soil and sediment of the herbicide napropamide.
pubmed:affiliation
Laboratoire de Photochimie, UMR 6505, F-63177 Aubière Cedex, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't