Surfactant Effects on Environmental Behavior of Pesticides - Reviews of Environmental Contamination and Toxicology - page 102

Table 5 (continued)
Functional moiety/structure Surfactant/medium T (°C) K s a k 2w b k 2m c Reference

R= 4-NO 2 , Ar=Ph 359 9.07 × 10 −3 3.33 × 10 −3

R=H, Ar=CH 2 Ph HDTMA Br (<10 mM)

+ 5.8 mM OH −

30 841 1.56 × 10 −3 8.8 × 10 −4 Broxton and Duddy (1980)

R=H, Ar=CH 2 (4-Me)Ph 2337 1.51 × 10 −3 8.4 × 10 −4

R=H, Ar=CH 2 (4-Cl)Ph 3975 2.26 × 10 −3 1.94 × 10 −3

R=H, Ar=CH 2 (4-NO 2 )Ph 348 4.13 × 10 −3 5.47 × 10 −3

Amide and anilides

HDTMA Br (15 mM) at pH 9.0 77.85 1.44×10 4

* 2.68 × 10 −5 * 1.38 × 10 −4

O'Connor and Tan (1980)

H
N H 3 C

C
O

NO 2

Carbamate

CH 3

N OCH 3

C
O

R

R=4-NO 2 HDTMA Br (<30 mM)

+ 9.3 mM OH −

70 36 1.6 × 10 −2 5.0 × 10 −3 Broxton et al. (1988)

HDTMA SO 4 (<40 mM) 13 1.6 × 10 −2 4.2 × 10 −3

R=2,4-(NO 2 ) 2 HDTMA Br (<30 mM) 51 3.6 × 10 −2 3.2 × 10 −2

HDTMA SO 4 (<40 mM) 31 3.6 × 10 −2 1.7 × 10 −2 N

OR

C