Platinum-group metals: Demand, supply, applications and their recycling from spent automotive catalysts

H Tang, Z Peng, R Tian, L Ye, J Zhang, M Rao… - Journal of Environmental …, 2023 - Elsevier
The global demand for platinum-group metals (PGMs), including Pt, Pd, and Rh, far exceeds
the supply of natural resources. The scarce and inhomogeneous distribution of the …

Emissions of carbonaceous particulate matter and ultrafine particles from vehicles—a scientific review in a cross-cutting context of air pollution and climate change

B Bessagnet, N Allemand, JP Putaud, F Couvidat… - Applied Sciences, 2022 - mdpi.com
Featured Application Key conclusions and recommendations are proposed to enlighten
decision makers in view of the next regulations on vehicle emissions in Europe and …

Effect analysis on the flow uniformity and pressure drop characteristics of the rotary diesel particulate filter for heavy-duty truck

W Xu, C Kou, E Jiaqiang, C Feng, Y Tan - Energy, 2024 - Elsevier
In this work, a three-dimensional simulation model and mathematical models of the rotary
diesel particulate filters (R-DPF) for heavy-duty truck was established to investigate its …

Dissociation characteristics and anthropogenic emissions from the combustion of double gas hydrates

DV Antonov, IG Donskoy, OS Gaidukova… - Environmental …, 2022 - Elsevier
Gas hydrates are an alternative and environmentally friendly energy source increasingly in
the focus of scientific attention. The physicochemical processes behind gas hydrate …

Revisiting total particle number measurements for vehicle exhaust regulations

B Giechaskiel, A Melas, G Martini, P Dilara… - Atmosphere, 2022 - mdpi.com
Road transport significantly contributes to air pollution in cities. Emission regulations have
led to significantly reduced emissions in modern vehicles. Particle emissions are controlled …

Experimental study on morphology, nanostructure and oxidation reactivity of particles in diesel engine with exhaust gas recirculation (EGR) burned with different …

Y Hua, Z Wang, R Li, S Liu, Y Zhao, L Qu, D Mei, H Lv - Energy, 2022 - Elsevier
Experiments were conducted at a diesel engine with exhaust gas recirculation (EGR), and
the particulates produced by the combustion of Fischer-Tropsch (FT) diesel, biodiesel as …

The actual toxicity of engine exhaust gases emitted from vehicles: The development and perspectives of biological and chemical measurement methods

A Kęska - ACS omega, 2023 - ACS Publications
Most of the current studies on vehicle engine exhaust emissions are focused on qualitative
and quantitative measurements. Approval tests for admitting vehicles to traffic and tests …

Oxygenated diesel fuels and their effect on PM emissions

M Kozak, J Merkisz - Applied Sciences, 2022 - mdpi.com
Particulate matter (PM) emitted by diesel engines is one of the most harmful components of
exhaust gases, including its carcinogenic effect. Due to the widespread use of diesel …

[HTML][HTML] Coupling cellular substrates and radial flow reactors for enhanced exhaust abatement in automotive DeNOx-SCR

C Ferroni, M Bracconi, M Ambrosetti, G Groppi… - Chemical Engineering …, 2023 - Elsevier
Cellular materials, such as open-cell foams and POCS, are envisioned as alternative
structured substrates to the standard honeycomb monoliths for improving automotive DeNO …

Effects of solvent extracted organic matter from outdoor air pollution on human type II pneumocytes: Molecular and proteomic analysis

A Déciga-Alcaraz, CTG de León, JM Montor… - Environmental …, 2023 - Elsevier
Outdoor air pollution is responsible for the exacerbation of respiratory diseases in humans.
Particulate matter with an aerodynamic diameter≤ 2.5 μm (PM 2.5) is one of the main …