Table of contents
XVII
Exercise 5.7 – CO 2 sensor (a) ...............................................................................222
Exercise 5.8 – CO 2 sensor (b) ..............................................................................223
Exercise 5.9 – Sulfur oxide sensor .......................................................................224
Exercise 5.10 – Oxygen semiconductor sensor ....................................................226
Exercise 5.11 – Amperometric oxygen sensor .....................................................228
Exercise 5.12 – Coulometric oxygen sensor ........................................................229
Exercise 5.13 – Nitrogen oxide sensor .................................................................230
Exercise 5.14 – The sodium-sulfur battery ...........................................................234
Exercise 5.15 – General information on fuel cells ...............................................236
Exercise 5.16 – Solid oxide fuel cell (SOFC) ......................................................236
Exercise 5.17 – Use of hydrocarbons in SOFCs ..................................................238
Exercise 5.18 – Thermodynamic study of methane reforming in SOFC .............239
Exercise 5.19 – Electrochemical integrator ..........................................................241
Solutions to exercises ...........................................................................................242
Solution 5.1 – Determination of standard free enthalpy of formation for AgCl ..242
Solution 5.2 – Measurement of thermodynamic quantities of metal fluorides .....243
Solution 5.3 – Measurement of O
2−
ion activity in a molten salt .........................244
Solution 5.4 – Calculation of equilibrium constants for defect formation
in Cu 2 O ........................................................................................................247
Solution 5.5 – TiS 2 : insertion material .................................................................250
Solution 5.6 – Chlorine sensor based on doped strontium chloride .....................253
Solution 5.7 – CO 2 sensor (a) ...............................................................................259
Solution 5.8 – CO 2 sensor (b) ...............................................................................263
Solution 5.9 – Sulfur oxide sensor .......................................................................265
Solution 5.10 – Oxygen semiconductor sensor ....................................................270
Solution 5.11 – Amperometric oxygen sensor ......................................................274
Solution 5.12 – Coulometric oxygen sensor .........................................................277
Solution 5.13 – Nitrogen oxide sensor .................................................................278
Solution 5.14 – The sodium-sulfur battery ...........................................................283
Solution 5.15 – General information on fuel cells ...............................................287
Solution 5.16 – Solid oxide fuel cell (SOFC) .......................................................290
Solution 5.17 – Use of hydrocarbons in SOFCs ...................................................293
Solution 5.18 – Thermodynamic study of methane reforming in SOFC ..............297
Solution 5.19 – Electrochemical integrator ..........................................................301