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Due to the lack of PGD2 production by keratinocyte and fibroblast cells, the anti-inflammatory cyclopentanones, PGJ2 and 15d-PGJ2, will not be produced during early experimental procedures either.
Reaction
Chemical equation
Rate equation
Parameters
Note that the literature values are the same as reaction 8.
Association Rate Constant (Kf)
Literature values
Value
|
Units
|
Conditions
|
Substrate
|
Reference
|
3.3E+6 (excluded)
|
M-1 min-1
|
25°C and 0.055 ionic strength
|
H2CO3 to CO2
|
[1]
|
4.5
|
M-1 min-1
|
20°C
|
HC(OH)2COOH
|
[2]
|
0.42
|
M-1 min-1
|
20°C
|
HC(OH)2COO–
|
[2]
|
Description of the reaction 9 Kf distribution
Mode (M-1 s-1) |
Confidence Interval |
Location parameter (µ) |
Scale parameter (σ)
|
4.48E+00 |
1.09E+03 |
7.34E+00 |
2.42E+00
|
The estimated probability distribution for reaction 9 Kf. The value and weight of the literature values used to define the distribution are indicated by an orange dashed line. The x axis is plotted on a log-scale.
Dissociation Rate Constant (Kr)
This is a “Dependent parameter”, meaning that the log-normal distribution for this parameter was calculated using multivariate distributions (this is discussed in detail here). As a result, no confidence interval factor or literature values were cited for this parameter.
Description of the reaction 9 Kr distribution
Mode (M-1 s-1) |
Location parameter (µ) |
Scale parameter (σ)
|
9.25E-04 |
-6.07E+00 |
9.57E-01
|
The estimated probability distribution for reaction 9 Kr. The value and weight of the literature values used to define the distribution are indicated by an orange dashed line. The x axis is plotted on a log-scale.
Dissociation Constant
Literature values
Value
|
Units
|
Conditions
|
Substrate
|
Reference
|
< 8E-04
|
N/A
|
OH Radicals in the Presence of Added Gas Phase HNO3 (3 ppmv n-pentadecane, 0.25, 0.50, 1.0, or 2.0 ppmv HNO3, 10 ppmv O3, and 2 ppmv TME were added from a glass bulb in a flow of N2)
|
Acid-Catalyzed Dehydration of Cyclic Hemiacetals (n-Pentadecane) in SOA
|
[3]
|
4E-04
|
N/A
|
PH of 100 cc. 0-02N NaHCO3, saturated with C02, into which 0 95 cc.
|
H2CO3
|
[4]
|
4.4E-4
|
N/A
|
In a 0O008 mol. solution of carbonic acid at 4°, 1-23 % is present as H2CO3
|
H2CO3
|
[5]
|
Description of the reaction 9 KD distribution
Mode (M-1 s-1) |
Confidence Interval |
Location parameter (µ) |
Scale parameter (σ)
|
4.49E-04 |
1.38E+00 |
-7.61E+00 |
3.07E-01
|
The estimated probability distribution for reaction 9 KD. The value and weight of the literature values used to define the distribution are indicated by an orange dashed line. The x axis is plotted on a log-scale.
Related Reactions