100/180MM DISTRIBUTED GRAPHIC RECORDER: USER GUIDE
HA029324
Issue 11 Oct 14
Page 121
4.3.11 FUNCTION (Cont.)
ZIRCONIA PROBE (Cont.)
100
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2C
u +
O 2
2C
uO
Air
4Fe
3
O 4
+ O
2
6Fe
2
O 3
M
M
M
m
2Ni + O
2
2NiO
T
T
2C
o +
O 2
2C
oO
b
M
M
m
Sn +
O 2
SnO
2
2Fe +
O2
2FeO
C + O2
CO2
2C
O +
O 2
2C
O 2
2H2
+ O 2
2H2
O
T T
M
m
M
M
M
M
M
M
M
T
T
t
T
m
m
t
-50
-100
-150
-200
-250
0
500
1000
1500
2000
B
Degrees Celsius
Oxygen potential (kilocalories)
milliVolts
2Zn +
O 2
2ZnO
2C
+ O
2
4C
r +
3O 2
2C
r 2O 3
2Mn +
O 2
2MnO
4V +
3O 2
2V 2
O 3
Si +
O 2
SiO 2
Ti +
O 2
TiO 2
T
4Al
+ 3O
2
2Al 2
O 3
Zr + O
2
ZrO 2
2M
g +
O 2
2M
gO
2Be +
O 2
2BeO
Th
+ O
2
Th
O 2
4Cu +
O 2
2Cu 2
O
6FeO + O2
2Fe3O4
S2 + 2O2 2SO
2
4Ta +
5O 2
2Ta 2
O 5
Change of state
Element Oxide
Melting point
Boiling point
Sublimation point
Transition point
M
B
S
T
m
b
s
t
Note:
Colours serve no purpose in the figure above, other than to simplify interpretation.
Figure 4.3.11t Free energy diagram
Summary of Contents for 6100
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