Table 1 The fitted activity coefficient ζ of studied compounds in this study

From: Complex gas-particle partitioning of nitro-phenolic compounds: field-based insights and determination of apparent activity coefficient

Compound

ζ

Fp peak

Compound

ζ

Fp peak

Compound

ζ

Fp peak

C6H5NO3

0.0010

N

C6H5NO5

0.11

None

C6H4N2O5

0.12

D

C7H7NO3

0.0014

N

C7H7NO5

0.018

None

C7H6N2O5

0.074

D

C8H9NO3

0.0039

N

C8H9NO5

0.0077 (D)

D

C8H8N2O5

0.10

D

C9H11NO3

0.0041

N

0.027 (N)

C9H10N2O5

0.071

None

C6H5NO4

0.0064

None

C7H7NO6

9.8 (D)

D

C7H6N2O6

0.51 (D)

D

C7H7NO4

0.021

None

23.3 (N)

6.7 (N)

C8H9NO4

0.34

None

C8H9NO6

1.04

None

C8H8N2O6

0.086 (D)

D

C9H11NO4

0.13

None

C9H11NO6

0.57

None

0.23 (N)

  1. Fp peak summarizes the peak appearance time of Fp, where D and N represent daytime and nighttime, respectively.