摘要:

A GC-MS study was carried out to identify the decay products of methyl parathion in water, soil and rooted vegetable (radish) at different time intervals. The water (pH 5.5 and 8.0), soil (pH 7.5) and radish samples collected after the first half life shows the presence of O,O dimethyl O-p-nitro-2 or 3-hydroxyphenyl phosphoorothioate which persists upto the 30th day in the alkaline water and soil samples. However, in acidic water methyl parathion is oxidized to give methylparaoxon.

ISSN:0003-2719    

DOI:10.1080/00032719908542985

出版商:Taylor & Francis Group    

年代:1999

数据来源: Taylor