vi Table of contents
2.4.6 Acrylonitrile
35
2.4.7 Polycyclic aromatic nitrogen heterocyclic
35
2.4.8 Miscellaneous
36
2.5 Sulphur and phosphorus compounds
36
2.6 Volatile organic compounds
36
2.7 Polychlorodibenzo-p-dioxins and polychlorodibenzofurans
41
2.8 Miscellaneous organic compounds
44
2.8.1 Humic and fulvic acids
44
2.8.2 Mestranol
44
2.8.3 Trifluoroacetic acid
45
2.8.4 Flame retardants
45
2.8.5 Polystyrene
45
2.8.6 Further compounds
46
2.9 Mixtures of organic pollutants in soil
46
2.9.1 Gas chromatography
46
2.9.2 Pyrolysis-gas chromatography-mass spectrometry
47
2.9.3 Purge and trap gas chromatography
47
References
52
3 Insecticides and herbicides in soils
63
3.1 Chlorinated insecticides
63
3.2 Triazine herbicides soil extraction procedures
68
3.3 Phenoxy acetic acid herbicides
73
3.4 Carbamate type insecticides
74
3.5 Substituted urea herbicides
77
3.6 Imidazolinone herbicide
81
3.7 Organophosphorus insecticides
82
3.8 Fungicides
86
3.9 Miscellaneous insecticides and herbicides
89
3.10 Multi insecticide/herbicide mixtures
96
References
103
4 Organometallic compounds in soils
113
4.1 Organoarsenic compounds
113
4.2 Organolead compounds
115
4.3 Organotin compounds
116
4.4 Organomercury compounds
117
References
120
5 Extraction of organic compounds from sediments
123
5.1 Non-saline sediments
123
5.2 Saline, marine sediments
124
5.2.1 Filtration methods
125
5.2.2 Separation by centrifugation
125