CHARACTERIZATION OF ODOR COMPONENTS FROM SWINE HOUSING DUST USING GAS CHROMATOGRAPHY
2001
A method was developed for the determination of odor–causing compounds in swine housing dust. Dust samples
were extracted with methanol while heating to 60
C. After partitioning, the methanol containing the compounds of interest
was analyzed by gas chromatography (GC) using flame ionization detection (FID). Efficiency of extraction was proven by
spike recovery. Samples of dust from houses treated with various odor–controlling systems were compared to untreated
controls. This method allowed for relative comparisons of odor compounds that could be used to evaluate the effectiveness
of engineering systems to control dust and odor.
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