Source:http://linkedlifedata.com/resource/pubmed/id/14733141
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
2004-1-21
|
pubmed:abstractText |
A simultaneous determination method of 7 N-methylcarbamate and 7 urea pesticides in agricultural products by liquid chromatography/mass spectrometry (LC/MS) has been developed. Under reversed-phase liquid chromatographic conditions, 14 pesticides were analyzed using electrospray ionization (ESI) with simultaneous acquisition of positive ions and negative ions. Fourteen pesticides were extracted with acetone, 10% NaCl solution was added, and the pesticides were re-extracted with dichloromethane. The extract was concentrated under reduced pressure, and dissolved in methanol. The detection limits of 14 pesticides ranged from 0.0012 to 0.0056 microgram/g. The recoveries of pesticides were from 36.5 to 112.5% [RSD (n = 3) ranged from 0.5 to 48.1%] for 4 agricultural products.
|
pubmed:language |
jpn
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
|
pubmed:issn |
0015-6426
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
44
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
263-7
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:14733141-Carbamates,
pubmed-meshheading:14733141-Chromatography, Liquid,
pubmed-meshheading:14733141-Crops, Agricultural,
pubmed-meshheading:14733141-Food Contamination,
pubmed-meshheading:14733141-Mass Spectrometry,
pubmed-meshheading:14733141-Pesticide Residues,
pubmed-meshheading:14733141-Urea
|
pubmed:year |
2003
|
pubmed:articleTitle |
[Simultaneous determination of N-methylcarbamate and urea pesticides in agricultural products by LC/MS].
|
pubmed:affiliation |
Kitakyushu City Institute of Environmental Sciences: 1-2-1, Shinike, Tobata-ku, Kitakyushu, Fukuoka 804-0082, Japan.
|
pubmed:publicationType |
Journal Article,
English Abstract
|