Biomedical Engineering Reference
In-Depth Information
50
30
25
40
20
30
15
20
10
10
5
0
0
0
50
100
Time (s)
150
200
0
50
100
Time (s)
150
200
250
A
B
80
2.5
2
60
1.5
40
1
20
0.5
0
0
0.9
0
50
100
150
200
250
1
1.1 1.2 1.3
Fractal dimension, D f
1.4
1.5
1.6
C
D
Time (s)
2.5
2
1.5
1
0.5
0
650
700 750
Temperature (degree kelvin)
800
850
900
E
Figure 10.3
Binding and dissociation of NH 3 concentration in air to a sol-gel derived thin film ( Roy et al.,
2005 ). Influence of temperature in K: (a) 873 (b) 773 (c) 673 (d) Increase in the binding rate
coefficient, k with an increase in the fractal dimension, D f (e) Decrease in the binding rate
coefficient, k with an increase in the temperature (in K).
Figure 10.3e and Table 10.3 show the increase in the binding rate coefficient, k , with an
increase in the temperature range 673-873 K. For the data shown in Figure 10.3e , the bind-
ing rate coefficient, k , is given by:
9 : 80 1 : 26
10 28
10 28
T, in K
k
¼ð
1
:
2
0
:
3
Þð
Þ
ð
10
:
5b
Þ
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