Physicochemical Analysis of Two Aged Diesel Particulate Filters Placed at Close Coupled and Under Floor Positions of the Vehicles
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Automotive Technology"
DOI: 10.1007/s12239-019-0032-9
Abstract: This work investigated the aged diesel particulate filter substrate analysis procedure and ash physicochemical analysis method with various instruments such as CT, XPS, SEM and XRD. The procedure for analyzing two DPFs aged with the… read more here.
Keywords: aged diesel; spectroscopy; diesel particulate; physicochemical analysis ... See more keywords
Exposure to nanoparticles derived from diesel particulate filter equipped engine increases vulnerability to arrhythmia in rat hearts.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental pollution"
DOI: 10.1016/j.envpol.2021.117163
Abstract: Air pollution is well recognized as a central player in cardiovascular disease. Exhaust particulate from diesel engines (DEP) is rich in nanoparticles and may contribute to the health effects of particulate matter in the environment.… read more here.
Keywords: rat hearts; diesel particulate; particulate filter;
Evolution of diesel particulate physicochemical properties using nonthermal plasma
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.05.106
Abstract: Abstract Nonthermal plasma (NTP) technology can oxidize and decompose diesel particulate matter (PM) under much lower temperatures (≤200 °C), showing promise for potential applications. A test bench for the treatment of diesel PM using an NTP… read more here.
Keywords: diesel; nonthermal plasma; functional groups; carbon atoms ... See more keywords
Extended filtration model for diesel particulate filter based on diesel particulate matter morphology characteristics
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.118150
Abstract: Abstract This study proposes an extended filtration model for diesel particulate filter based on diesel particulate matter morphology characteristics. This model introduces the parameter of variable effective density to modify the filtration model and develops… read more here.
Keywords: extended filtration; filtration; filtration model; model ... See more keywords
Correlation between Graphitic Carbon and Elemental Carbon in Diesel Particulate Matter in Workplace Atmospheres.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04261
Abstract: We investigated the suitability of the graphitic carbon (GC) content of diesel particulate matter (DPM), measured using Raman spectroscopy, as a surrogate measure of elemental carbon (EC) determined by thermal optical analysis. The Raman spectra… read more here.
Keywords: graphitic carbon; carbon; diesel particulate; particulate matter ... See more keywords
Effects of Sulfur Content and Ash Content in Lubricating Oil on the Aggregate Morphology and Nanostructure of Diesel Particulate Matter
Sign Up to like & getrecommendations! Published in 2017 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b03017
Abstract: Five different lubricating oils with three different sulfur contents (0.182%, 0.583%, and 1.060%) and three different ash contents (0.48%, 1.21%, and 1.99%) were used in this study to investigate their effects on the morphology of… read more here.
Keywords: content; aggregate morphology; ash; particulate matter ... See more keywords
Quantifying elemental and organic carbon in diesel particulate matter by mid-infrared spectrometry
Sign Up to like & getrecommendations! Published in 2021 at "Aerosol Science and Technology"
DOI: 10.1080/02786826.2021.1917764
Abstract: Abstract A method for the quantification of airborne organic carbon (OC) and elemental carbon (EC) within aerosolized diesel particulate matter (DPM) is described in this article. DPM is a known carcinogen encountered in many industrial… read more here.
Keywords: carbon; mid infrared; organic carbon; particulate matter ... See more keywords
On the use of autocorrelation functions, permeability tensors, and computed tomography to characterise the anisotropy of diesel particulate filter materials
Sign Up to like & getrecommendations! Published in 2020 at "Philosophical Magazine"
DOI: 10.1080/14786435.2020.1798532
Abstract: ABSTRACT We show how the combination of the spatial autocorrelation function and permeability calculations, applied to 3D X-ray computed tomography data, can yield quantitative information on the anisotropy of both meso-structure and fluid flow in… read more here.
Keywords: computed tomography; permeability; particulate filter; diesel particulate ... See more keywords
Two-dimensional numerical studies of particle motion and deposition in the channel of diesel particulate filters
Sign Up to like & getrecommendations! Published in 2021 at "Royal Society Open Science"
DOI: 10.1098/rsos.211162
Abstract: A numerical investigation on the soot laden flow of gas in a partial diesel particulate filter (PDPF) is presented based on solving the momentum equations for a continuous phase in the Euler frame and the… read more here.
Keywords: deposition; motion; diesel particulate; gas ... See more keywords
Different immune and functional effects of urban dust and diesel particulate matter inhalation in a mouse model of acute air pollution exposure
Sign Up to like & getrecommendations! Published in 2020 at "Immunology and Cell Biology"
DOI: 10.1111/imcb.12425
Abstract: Increased global industrialization has increased air pollution resulting in 3 million annual deaths globally. Air pollutants could have different health effects, so specific models to identify the different immune effects are needed. The aim of… read more here.
Keywords: particulate matter; urban dust; diesel particulate; dust diesel ... See more keywords
Using CFD Simulation as a Tool to Identify Optimal Operating Conditions for Regeneration of a Catalytic Diesel Particulate Filter
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9173453
Abstract: In the work presented in this paper, CFD-based simulations of the regeneration process of a catalytic diesel particulate filter were performed with the aim of identifying optimal operating conditions in terms of trade-off between time… read more here.
Keywords: optimal operating; diesel particulate; filter; catalytic diesel ... See more keywords