Soot formation mechanism of modern automobile engines and methods of reducing soot emissions: A review

E Jiaqiang, W Xu, Y Ma, D Tan, Q Peng, Y Tan… - Fuel Processing …, 2022 - Elsevier
As the main pollutant emitted by automobile engines, soot particles have brought great harm
to the environment and human health. However, the soot formation process in automobile …

A review on morphology, nanostructure, chemical composition, and number concentration of diesel particulate emissions

S Rana, MR Saxena, RK Maurya - Environmental Science and Pollution …, 2022 - Springer
Particulate matter (PM) emitted from compression ignition (CI) engines (diesel engines) has
a detrimental effect on human health and the environment. The physical and chemical …

Catalytic effect of diesel PM derived ash on PM oxidation activity

J Gao, Y Wang, X Li, S Wang, C Ma, X Wang - Chemosphere, 2022 - Elsevier
With diesel particulate filter and gasoline particulate filter periodical regeneration, more and
more ash accumulates on the substrate of filter. Ash gathering on the substrate of filter leads …

Effect of catalytic reactions on soot feature evolutions in oxidation process

J Gao, Y Wang, S Wang, X Li, X Chang, X Wang… - Chemical Engineering …, 2022 - Elsevier
In order to improve fuel economy and soot abatement efficiency of internal combustion
engine vehicles, particulate filters are regenerated periodically. Catalyst coating on filter …

Boosting diesel soot catalytic combustion via enhancement of solid (catalyst)-solid (soot) contact by tailoring micrometer scaled sheet-type agglomerations of CeO2 …

Z Yang, N Zhang, H Xu, Y Li, L Ren, Y Liao… - Combustion and …, 2022 - Elsevier
Abstract Solid (catalyst)-solid (soot) contact is a crucial factor in diesel soot catalytic
combustion, and rationally optimizing solid (catalyst)-solid (soot) contact is a promising yet …

Interactive effects of NOx synergistic and hydrothermal aging on soot catalytic combustion in Ce-based catalysts

P Wang, Z Li, C Ao, L Zhang - Combustion and Flame, 2022 - Elsevier
The Thermal gravimetric analysis (TGA) with In-situ Fourier transform infrared Spectrometer
(In-FTIR) of fresh/hydrothermal aging Ce-based catalysts was carried out for the soot …

Impact of multi-injection strategies on morphology, nanostructure and oxidation reactivity of diesel soot particles

X Liang, B Zhao, K Wang, X Lv, Y Wang, J Liu… - Combustion and …, 2022 - Elsevier
The objective of the present study was to investigate and optimize the multi-injection
parameters that were able to match the diesel particulate filter (DPF) after-treatment system …

Insight into the mechanism of solution organic fractions on soot oxidation activity enhancement

J Huang, J Gao, J Gao, Y Huang, X Wang… - Journal of Hazardous …, 2024 - Elsevier
The particulate matter and soluble organic fraction emitted by diesel engine are hazardous
to environment and human health. Exploring the effect mechanism of soluble organic …

Experimental investigation into the oxidation reactivity, morphology and graphitization of soot particles from diesel/n-octanol mixtures

Q Zhou, Y Wang, X Wang, Y Bai - Journal of Environmental Sciences, 2022 - Elsevier
Aiming to investigate the impacts of n-octanol addition on the oxidation reactivity,
morphology and graphitization of diesel exhaust particles, soot samples were collected from …

Emission characteristics and source identification of polycyclic aromatic hydrocarbons (PAHs) from used mineral oil combustion

L Xu, J Yu, G Wan, L Sun - Fuel, 2021 - Elsevier
Presently, the characteristic of hazardous polycyclic aromatic hydrocarbons (PAHs)
emission from used mineral oil (UMO) combustion in the industrial scenario is poorly …