Pesticides

Percentages of Pesticide Extraction in Soils by Different Solutions

SDS

[8.1 × 10⁻³ M]

Triton X-114 [3.5 × 10⁻⁴ M]

Humic Acid

Acetonitrile

p, p’-DDT

39.0 ± 2.0c

63.0 ± 0.6 b

37.0 ± 1.0 d

91.0 ± 1.0a

p, p’-DDE

40.0 ± 0.6 c

64.0 ± 1.5b

35.0 ± 0.6d

92.0 ± 1.0a

p, p’-DDD

42.0 ± 0.6 c

65.0 ± 0.6 b

38.0 ± 0.6 d

96.0 ± 1.5 a

Dieldrin

47.0 ± 0.3 c

67.0 ± 0.6 b

37.0 ± 0.2 d

98.0 ± 0.3 a

Aldrin

45.0 ± 0.5c

72.0 ± 0.3b

36.0 ± 0.6d

98.6 ± 0.8a