The previously used KMnO4 titration method for measuring hydrogen peroxide (H2O2) emissions in hydrogen fueled engines was found to produce erroneous results. A phenol-ferrous sulfate solution method was found to solve the problems associated with the use of KMnO4. H2O2 concentration in the exhaust of a hydrogen engine was found to be negligibly small during normal operation.
ASJC Scopus subject areas
- Renewable Energy, Sustainability and the Environment
- Fuel Technology
- Condensed Matter Physics
- Energy Engineering and Power Technology