Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972889674> ?p ?o ?g. }
- W1972889674 endingPage "61" @default.
- W1972889674 startingPage "50" @default.
- W1972889674 abstract "Metal fuel borne catalysts (FBCs) can be used with diesel fuels to effectively reduce engine out particle mass emissions. Internationally, metal FBCs are used for both on-road and off-road applications, although current regulations in the U.S. restrict their on-road use. Although metal FBCs are intended to be used with specialized diesel particulate filters (DPFs) where they are effectively trapped to oxidize additional soot and regenerate the filter, they are sometimes used without DPFs, and, under these conditions, contribute to ambient air emissions and potential health effects. This paper explores potential environmental and health aspects of FBC in diesel fuels, when burned in diesel engines without DPF's. However, rather than examine data from a range of diesel engines, the work focuses on the impact of systematic changes in the fuel composition on emissions from a single, small prototype diesel generator. Experiments using ferrocene as a diesel fuel additive, with varying fuel Fe concentrations from 0 to 200 ppm, indicate ∼30–40% decreases in particle mass, total particle volume, and black carbon emissions, and increases (approaching a factor of 5) in particle number concentrations associated with 10–30 nm Fe particles liberated during soot oxidation. Fe concentrations in overall particle emissions increase from 0.1% to 7.5% as the Fe catalyst is increased from 0 to 200 ppm. The Fe is emitted primarily in the elemental form. While polycyclic aromatic hydrocarbons (PAHs) are reduced with increasing Fe, emissions of alkanes and organic acids show no clear trend. These experimental results can be interpreted in the light of a mechanism whereby the Fe acts to oxidize soot-related PAH species, but does not affect organic compounds associated with unburned fuel and lubrication oil that avoid flame processes. Calculations performed to predict the evolution of the particle size distribution (PSD) associated with the emitted particles suggest that once diluted to simulate behavior along a highway, the Fe-rich nuclei mode is likely to persist for some time. This has health effect implications related to potential exposures associated with these particles." @default.
- W1972889674 created "2016-06-24" @default.
- W1972889674 creator A5007007271 @default.
- W1972889674 creator A5056324806 @default.
- W1972889674 creator A5067178890 @default.
- W1972889674 creator A5072716662 @default.
- W1972889674 creator A5079575102 @default.
- W1972889674 creator A5080575080 @default.
- W1972889674 creator A5000245242 @default.
- W1972889674 date "2013-04-01" @default.
- W1972889674 modified "2023-10-02" @default.
- W1972889674 title "Environmental implications of iron fuel borne catalysts and their effects on diesel particulate formation andcomposition" @default.
- W1972889674 cites W1509689223 @default.
- W1972889674 cites W1509907119 @default.
- W1972889674 cites W1973429497 @default.
- W1972889674 cites W1979944144 @default.
- W1972889674 cites W1983331693 @default.
- W1972889674 cites W1992038556 @default.
- W1972889674 cites W1996251114 @default.
- W1972889674 cites W2004115800 @default.
- W1972889674 cites W2004393144 @default.
- W1972889674 cites W2006978859 @default.
- W1972889674 cites W2010531312 @default.
- W1972889674 cites W2014564913 @default.
- W1972889674 cites W2014747089 @default.
- W1972889674 cites W2022686211 @default.
- W1972889674 cites W2026811587 @default.
- W1972889674 cites W2027131742 @default.
- W1972889674 cites W2030123728 @default.
- W1972889674 cites W2031775232 @default.
- W1972889674 cites W2035047630 @default.
- W1972889674 cites W2035839412 @default.
- W1972889674 cites W2039369529 @default.
- W1972889674 cites W2048346373 @default.
- W1972889674 cites W2060323060 @default.
- W1972889674 cites W2060563686 @default.
- W1972889674 cites W2065584794 @default.
- W1972889674 cites W2086922783 @default.
- W1972889674 cites W2090238212 @default.
- W1972889674 cites W2093351954 @default.
- W1972889674 cites W2103651007 @default.
- W1972889674 cites W2117652013 @default.
- W1972889674 cites W2121726635 @default.
- W1972889674 cites W2130463275 @default.
- W1972889674 cites W2132436820 @default.
- W1972889674 cites W2136442398 @default.
- W1972889674 cites W2137166601 @default.
- W1972889674 cites W2150339381 @default.
- W1972889674 cites W2155118487 @default.
- W1972889674 cites W2156913934 @default.
- W1972889674 cites W2162214076 @default.
- W1972889674 cites W2162759804 @default.
- W1972889674 cites W2163673411 @default.
- W1972889674 cites W2169276163 @default.
- W1972889674 cites W2266034733 @default.
- W1972889674 cites W2295546180 @default.
- W1972889674 cites W4249092878 @default.
- W1972889674 doi "https://doi.org/10.1016/j.jaerosci.2013.01.001" @default.
- W1972889674 hasPublicationYear "2013" @default.
- W1972889674 type Work @default.
- W1972889674 sameAs 1972889674 @default.
- W1972889674 citedByCount "39" @default.
- W1972889674 countsByYear W19728896742014 @default.
- W1972889674 countsByYear W19728896742015 @default.
- W1972889674 countsByYear W19728896742016 @default.
- W1972889674 countsByYear W19728896742017 @default.
- W1972889674 countsByYear W19728896742018 @default.
- W1972889674 countsByYear W19728896742019 @default.
- W1972889674 countsByYear W19728896742020 @default.
- W1972889674 countsByYear W19728896742021 @default.
- W1972889674 countsByYear W19728896742022 @default.
- W1972889674 countsByYear W19728896742023 @default.
- W1972889674 crossrefType "journal-article" @default.
- W1972889674 hasAuthorship W1972889674A5000245242 @default.
- W1972889674 hasAuthorship W1972889674A5007007271 @default.
- W1972889674 hasAuthorship W1972889674A5056324806 @default.
- W1972889674 hasAuthorship W1972889674A5067178890 @default.
- W1972889674 hasAuthorship W1972889674A5072716662 @default.
- W1972889674 hasAuthorship W1972889674A5079575102 @default.
- W1972889674 hasAuthorship W1972889674A5080575080 @default.
- W1972889674 hasConcept C105923489 @default.
- W1972889674 hasConcept C107872376 @default.
- W1972889674 hasConcept C111368507 @default.
- W1972889674 hasConcept C127313418 @default.
- W1972889674 hasConcept C127413603 @default.
- W1972889674 hasConcept C129871844 @default.
- W1972889674 hasConcept C138171918 @default.
- W1972889674 hasConcept C178790620 @default.
- W1972889674 hasConcept C185592680 @default.
- W1972889674 hasConcept C24245907 @default.
- W1972889674 hasConcept C2775925408 @default.
- W1972889674 hasConcept C2778517922 @default.
- W1972889674 hasConcept C3432839 @default.
- W1972889674 hasConcept C39432304 @default.
- W1972889674 hasConcept C548081761 @default.
- W1972889674 hasConceptScore W1972889674C105923489 @default.
- W1972889674 hasConceptScore W1972889674C107872376 @default.
- W1972889674 hasConceptScore W1972889674C111368507 @default.