Inhibitory effects of free propionic and butyric acids on the activities of hydrogenotrophic methanogens in mesophilic mixed culture fermentation.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.10.076
Abstract: The aim of this work was to study the inhibitory of free propionic acid (FPA) and free butyric acid (FBA) on enriched hydrogenotrophic methanogens. It demonstrated that concentrations of FPA and FBA were correlated well… read more here.
Keywords: hydrogenotrophic methanogens; effects free; inhibitory effects; propionic butyric ... See more keywords
Sensory irritation of vapours of formic, acetic, propionic and butyric acid
Sign Up to like & getrecommendations! Published in 2018 at "Regulatory Toxicology and Pharmacology"
DOI: 10.1016/j.yrtph.2018.09.012
Abstract: ABSTRACT In mice, inhalation of formic, acetic, propionic and butyric acid caused a rapid decrease in the respiratory rate, which decreased to a stable level during the remaining part of the 30 min exposure period;… read more here.
Keywords: acetic propionic; sensory irritation; irritation; propionic butyric ... See more keywords