id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-572	Polese, Luciana; Dores, Eliana Freire Gaspar de Carvalho; Jardim, Elaine Fátima Galatti ; Navickiene, Sandro; Ribeiro, Maria Lúcia	Determination of herbicides residues in soil by small scale extraction	2002	8	.pdf	application/pdf	2131	128	51	The efficiency of a small scale method for determination of these herbicides and two degradation products (deisopropylatrazine and deethylatrazine) in soil samples was evaluated. The compounds were extracted from soil samples (5 g) with 20 ml of ethyl acetate in a mechanical shaker for 50 min.	cache/ecletica-572.pdf	txt/ecletica-572.txt