섬유

comparison of two dislodgable residue extraction methods

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 245
dislodgable or easily removed surface insecticide residues on cotton are an important aspect in establishing safe reentry intervals for personnel working in treated fields. this paper reports on a study that was done as an attempt to resolve the ongoing analytical question of which method of extraction is best for establishing dislodgable residue data: the method of g. w. ware (1 $en dash$ min shaking in the most efficient solvent) or that of y. iwata et al (detergent/water extraction). the compounds tested represented each of the currently used insecticide classifications: organophosphates, sulprofos (bolstar); carbamates, methomyl (sd 14999); and pyrethroids, permethrin (pounce)