公开(公告)号：CA2609036A1

公开(公告)日：2006-11-30

申请号：CA2609036

申请日：2006-05-24

Applicant: BASF AG

Inventor： STEWART JANE ,  FINCH ADAM ,  JONES JAY ,  SAHA MANASI ,  ABDEL-BAKY SAMY

IPC: G01N1/28

Abstract: The present invention relates to a method for determining pesticide residues in the soil or plant material, which comprises processing a soil or plant material sample to a fine powder, converting the powder or a portion thereof into a form accessible for determining the analyte, and determining the analyte. The invention is thus concerned with environmental analysis and in particular environmental trace analysis. The method advantageously allows the use of microextraction techniques and thus a high sample throughput.

公开(公告)号：CA2609041A1

公开(公告)日：2006-11-30

申请号：CA2609041

申请日：2006-05-24

Applicant: BASF AG

Inventor： ABDEL-BAKY SAMY ,  FINCH ADAM ,  DOEHNERT DETLEF ,  JONES JAY

IPC: G01N1/28 ,  B07C5/34 ,  B29B17/00

Abstract: The present invention relates to a method for determining dangerous or pesticidal residues in plastics, which comprises processing a plastic sample to a fine powder, converting the powder into a form accessible for determining the analyte, and determining the analyte. The present invention is thus concerned with the analysis of plastics, in particular trace analysis of residues in plastics. The method advantageously allows the use of microextraction techniques and thus a high sample throughput. The method is especially useful for determining whether or not a plastic sample such as agricultural waste plastics contain pesticidal residues.