Most recent advances in diesel engine catalytic soot abatement: structured catalysts and alternative approaches

E Meloni, V Palma - Catalysts, 2020 - mdpi.com
Diesel engine emissions are typically composed of several hundred chemical compounds,
partly present in the gas phase and partly in solid phase as particles, the so-called …

Soot erased: Catalysts and their mechanistic chemistry

Z Zuhra, S Li, G Xie, X Wang - Molecules, 2023 - mdpi.com
Soot formation is an inevitable consequence of the combustion of carbonaceous fuels in
environments rich in reducing agents. Efficient management of pollution in various contexts …

Multiscale characterization of exhaust and crankcase soot extracted from heavy-duty diesel engine and implications for DPF ash

S Bagi, CJ Kamp, V Sharma, PB Aswath - Fuel, 2020 - Elsevier
Engine-dynamometer bench tests were performed to evaluate the severity of engine
operation resulting in oil degradation, set limits for drain intervals and provide …

Physical, chemical, and cell toxicity properties of mature/aged particulate matter (PM) trapped in a diesel particulate filter (DPF) along with the results from freshly …

PK Wong, MA Ghadikolaei, SH Chen… - Journal of Hazardous …, 2022 - Elsevier
The lifetime and efficiency of diesel particulate filters (DPFs) strongly depend on the proper
and periodic cleaning and servicing. Unfortunately, in some cases, inappropriate methods …

Characterization of soot inside a diesel particulate filter during a nonthermal plasma promoted regeneration step

Y Shi, Y Cai, R Fan, Y Cui, Y Chen, L Ji - Applied Thermal Engineering, 2019 - Elsevier
Nonthermal plasma can achieve diesel particulate filter regeneration under much lower
temperatures (≤ 200° C), showing promise for potential applications. To investigate the …

Impact of diesel engine oil additives–soot interactions on physiochemical, oxidation, and wear characteristics of soot

K Vyavhare, S Bagi, M Patel, PB Aswath - Energy & Fuels, 2019 - ACS Publications
Carbonaceous soot accumulated in crankcase oil is known to have an adverse effect on
diesel engine performance, durability, and fuel efficiency. The current study is focused on …

[HTML][HTML] Soot wear mechanisms in heavy-duty diesel engine contacts

T Kirkby, JJ Smith, J Berryman, M Fowell, T Reddyhoff - Wear, 2023 - Elsevier
In this study, the wear mechanisms of a used, soot-containing oil drained from an engine test
are investigated. As reviewed at the start of this paper, many wear mechanisms have been …

Crucial role of titanium dioxide support in soot oxidation catalysis of manganese doped ceria

D Mukherjee, P Venkataswamy, D Devaiah… - Catalysis Science & …, 2017 - pubs.rsc.org
The influence of an anatase-TiO2 support on the diesel soot oxidation catalytic activity of
manganese doped ceria is investigated. The soot conversion light-off temperature is …

Comprehensive review of the impact of 2, 5-dimethylfuran and 2-methylfuran on soot emissions: Experiments in diesel engines and at laboratory-scale

K Alexandrino - Energy & Fuels, 2020 - ACS Publications
2, 5-Dimethylfuran (2, 5-DMF) and 2-methylfuran (2-MF) are furan derivatives that are shown
to be able to reduce soot emissions from diesel engines. However, their capacity to form …

Activity of catalytic ceramic papers to remove soot particles—a study of different types of soot

SA Leonardi, EE Miró, VG Milt - Catalysts, 2022 - mdpi.com
Diesel soot particles are of concern for both the environment and health. To catalytically
remove them, it is important to know their structure and composition. There is little described …