Publicidad
Idiomas disponibles
Idiomas disponibles
When the sensor is exposed to CO
electrochemical reaction occurs:
Cathodic reaction:
+
2Li
+ CO
+
2
Anodic reaction:
1
+
2Na
+
O
2
2
Overall chemical reaction:
Li
CO
+ 2Na
2
3
As a result of the electrochemical reaction, an electro-
motive force (EMF) is generated according to Nernst's
equation:
EMF = E
–
C
(2F)ln(P(CO
Where:
E
– Constant value
C
R
– Gas constant
T
– Temperature (K)
F
– Faraday constant
P(CO
) – Partial pressure of CO
2
By monitoring the electromotive force (EMF) generated
between the two electrodes, it is possible to measure
CO
.
2
V2018.01
1
O
+ 2
= Li
2
e-
2
+ 2
= Na
O
e-
2
+
= Na
O + 2Li
2
(R ∙ T)
))
2
23
gas, the following
2
CO
2
3
+
+ CO
2
2
Home
English
Publicidad
