First online measurement of gaseous sulfuric acid in diesel exhaust helps clarify role in formation of nucleation particles
Green Car Congress
OCTOBER 8, 2012
Researchers in Germany and Finland report the first online measurement of gaseous sulfuric acid (GSA) in the exhaust gas of a modern heavy-duty diesel engine in an effort to quantify the role of low-vapor-pressure gases in the formation of nucleation particles (NUP). of hydrocarbons) significantly. of hydrocarbons) significantly.
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