100 Organic compounds in soils, sediments & sludges
Table 3.6 Continued
Herbicide
Extraction method
Comments
Reference
Diclofop and
Methanol: water:
Electron capture
213, 242–244
Diclofop-methyl
ethyl acetate
gas chromatography
acetic acid
(40.40.19.1) and back
extraction with 1.5%
sodium chloride, 5%
sodium carbonate aqueous
solution
Hexane extraction
Diclofop –
Methylation with
Gas chromatography
211, 245
methyl
diazomethane
Dacthal
0.4 hydrochloric acid
Gas chromatography
246–252
pre emergent
acetone, diazopropane
herbicide
used to convert Dactyl to
its ester
Dacthal
Supererical carbon
Gas chromatography
250–253
dioxide extraction, then
hot water extraction to
recover metabolites
Flurazon
Methanol-hydrochloric
Spectroscopic
254
Butyl (2-(4,5
acid dichloro methane
finish (225
trifluromethyl
amd 270 nm)
-2-pyridyloxy)
phenoxyl) proponate)
and Fluazifop
Paraquat
–
Isotachoelectrophoresis
255
Dignat
Chlorinated
–
Liquid chromatography
85, 256
phenol acrtic acid
particle beam mass
spectrometry and ultra
violet spectrometry
Chlormequat
–
Capillary isotach
257
growth regular
electro phoreris
Methyl Parathion
Electro analytical
258
Method
Pyraflufen-ethyl
–
High performance
259
liquid chromatography
Thifensulfuron methyl
–
Polorography
260
Thiazopyr
–
Differential pulse
261
Polarography
Methamidophos
Solid phase extraction
Gas chromatography262
mass spectrometry
Source: Author’s own files.