title: [Study on the analytical method of s-triazine herbicide residues in soil and maize].
abstract: The sample was extracted with a mixture of V(acetonitrile): V(methanol) = 1:1. After filtration, the extract was defatted with petroleum ether and then it was passed through a short C18 column for pretreatment and analysed by Nova-Pak C18 column, 150 mm x 3.9 mm i.d., with V(MeOH): V(H2O) = 55:45 as mobile phase. The recoveries were 82.4%-99.8% for cyanazine, 85.6%-102.3% for atrazine and 89.1%-108.4% for simetryne.
authors.affiliation: Department of Plant Protection, Shandong Agricultural University, Tai'an, 271018.
authors.forename: F
authors.initials: F
authors.lastname: Liu
authors.forename: W
authors.initials: W
authors.lastname: Mu
authors.forename: J
authors.initials: J
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Yu
mesh_terms: D001280:Atrazine / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006540:Herbicides / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D014227:Triazines / Q000032:analysis; D003313:Zea mays / Q000737:chemistry*
chemical_list: D006540:Herbicides; D010573:Pesticide Residues; D012987:Soil; D014227:Triazines; C033806:simetryn sulfoxide; D001280:Atrazine; C007168:cyanazine