Gc-Ms Analysis of Photodegradation Products of Dichlophop-Methyl

摘要

The photochemical transformation products of 2-4-(2,4-dichlorphenoxyphenylenpropionic acid methyl ester (I). the active ingredient of the herbicide Dichlophop methyl (trade mark Illoxane) after irradiation with Hg (#x3BB;max=254 nm) and Xe (#x3BB;290 nm) lamps in solution, in thin film on the glass surface and in soil were studied by GC-MS.