Results 1 to 10 of about 2,190,442 (336)

Non-exhaust particulate matter emission from vehicles: A review [PDF]

E3S Web of Conferences, 2021
According to the source, particulate matter produced during vehicle driving can be divided into exhaust emission and non-exhaust emission. Exhaust emission includes exhaust pipe emission and crankcase emission, while non-exhaust emission includes brake ...
Guo Dongdong, Wei Hongyuan, Guo Yong, Wang Chuanqi, Yin Zenghui   +4 more
doaj   +2 more sources

Technical note: Use of an atmospheric simulation chamber to investigate the effect of different engine conditions on unregulated VOC-IVOC diesel exhaust emissions [PDF]

Atmospheric Chemistry and Physics, 2018
Diesel exhaust emissions were introduced into an atmospheric simulation chamber and measured using thermal desorption (TD) comprehensive two-dimensional gas chromatography coupled to a flame ionisation detector (GC  ×  GC-FID).
K. L. Pereira, R. Dunmore, J. Whitehead, M. R. Alfarra, M. R. Alfarra, J. D. Allan, J. D. Allan, M. S. Alam, R. M. Harrison, R. M. Harrison, G. McFiggans, J. F. Hamilton   +11 more
doaj   +5 more sources

Research on real-world emission characteristics based on the Symmetry Solid SCR system. [PDF]

PLoS ONE
In the actual use process, especially under the low exhaust temperature in urban conditions, the actual NOx emission of diesel engines using the Urea SCR technology is higher than expected, which seriously affects the application of Urea SCR technology ...
Yingshuai Liu, Jianwei Tan, Chenxing Liu, Yunli He   +3 more
doaj   +2 more sources

Solid Selective Catalytic Reduction: A Promising Approach towards Reduction of NOx Emission from Exhaust of CI Engines [PDF]

Nature Environment and Pollution Technology, 2021
The rising rate of pollution in urban areas has become a worldwide concern in recent years. Diesel engines are considered one of the largest contributors to environmental pollution caused by exhaust emissions, and they are responsible for several health ...
M. K. Yadav and A. K. Srivastava
doaj   +1 more source

The Effect of Sodium Hydroxide Absorbent on The Exhaust Emissions From Internal Combustion Engine

Logic, 2022
Exhaust emissions are the residue from burning fuel which can cause air pollution. To overcome this problem, it is necessary to design a system for reducing exhaust emissions of internal combustion engine.
Ilham Zainul Arifin, Wirawan, Hari Rarindo   +2 more
doaj   +1 more source

The Effect of Back Pressure Change on Exhaust Emissions According to the Confluence Geometry of a Dual Exhaust System in Idling

Applied Sciences, 2022
In this study, a pressure transducer was installed in an exhaust system to analyze the effect of the change in back pressure according to the change of the confluence geometry of an exhaust pipe system on an exhaust emission.
Il-seok Kang, Sung-mo Yang
doaj   +1 more source

Research progress on the influencing factors of polycyclic aromatic hydrocarbons and derivatives from vehicle exhaust and non-exhaust emissions

工程科学学报, 2023
Polycyclic aromatic hydrocarbons (PAHs) are a group of toxic organic compounds from vehicle emissions. Many PAHs are carcinogenic, teratogenic, mutagenic, and immunotoxic, causing a negative impact on human health and severe damage to the environment and
Jia-qi FU, Ting WANG, Hong-jun MAO
doaj   +1 more source

Simultaneous Quantification of Real-World Elemental Contributions from the Exhaust and Non-Exhaust Vehicular Emissions Using Road Dust Enrichment Factor-Elemental Carbon Tracer Method (EFECT)

Atmosphere, 2023
Emission control regulations have been essential in reducing vehicular exhaust emissions. However, the contribution of exhaust and non-exhaust emissions to ambient particulate matter (PM) has not yet been accurately quantified due to the lack of ...
Duran Karakaş, Ercan Berberler, Melike B. Bayramoğlu Karşı, Tuğçe Demir, Özge Aslan, Hatice Karadeniz, Ömer Ağa, Serpil Yenisoy-Karakaş   +7 more
doaj   +1 more source

Penggunaan Catalytic Converter dari Bahan Kuningan dengan Ketebalan 0,2 mm Terhadap Emisi Gas Buang Kendaraan Pada Motor 2 Tak

Accurate, 2020
In reducing the remaining harmful exhaust emissions of motorcycles, one of them is by improving the quality of fuel and vehicle technology so that the combustion becomes better and more optimal, then the second way is to process exhaust gas through an ...
Imam Prasetyo, Muhammad Fahrurrozi
doaj   +1 more source

Impact of the Internal Combustion Engine Thermal State during Start-Up on the Exhaust Emissions in the Homologation Test

Energies, 2023
Due to the increasingly restrictive exhaust emissions requirements from conventional vehicles, the internal combustion engine start-up seems to be most important part of engine operation.
Monika Andrych-Zalewska, Zdzislaw Chlopek, Jerzy Merkisz, Jacek Pielecha   +3 more
doaj   +1 more source