J
Junyan Chen
Researcher at University of Leeds
Publications - 10
Citations - 190
Junyan Chen is an academic researcher from University of Leeds. The author has contributed to research in topics: Fuel efficiency & Diesel fuel. The author has an hindex of 5, co-authored 9 publications receiving 77 citations. Previous affiliations of Junyan Chen include Shanxi University.
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Fuel consumption and exhaust emissions of diesel vehicles in worldwide harmonized light vehicles test cycles and their sensitivities to eco-driving factors
TL;DR: In this article, the fuel consumption and exhaust emissions of a Euro-6 compliant light-duty diesel vehicle were tested in Worldwide Harmonized Light Vehicles Test Cycles on a chassis dynamometer.
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Exhaust and non-exhaust emissions from conventional and electric vehicles: A comparison of monetary impact values
TL;DR: In this article , monetary impact values of exhaust and non-exhaust emissions emitted from internal combustion engine vehicles (ICEVs) and their equivalent EVs from an economic-environmental perspective, expressed as monetary impact value, were calculated according to the emission factors and damage costs of these pollutants.
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Physicochemical property changes during oxidation process for diesel PM sampled at different tailpipe positions
TL;DR: In this paper, diesel particulate matter (PM) samples were collected at different tailpipe positions where sampling temperature differed greatly, and the physicochemical properties of diesel PM both before and after partial oxidation were analyzed, and to further figure out the reasons of oxidation activity changes in the oxidation process.
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Oxidation Activity Restoration of Diesel Particulate Matter by Aging in Air
TL;DR: In this paper, the physicochemical properties of partially oxidized diesel particulate matter (DPM) before and after aging in air were tested and the results showed that the oxidation activity of DPM was appreciably restored by aging.
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Comparative analysis of non-exhaust airborne particles from electric and internal combustion engine vehicles
Ye Liu,Haibo Chen,Jianbing Gao,Ying Li,Kaushali Dave,Junyan Chen,Matteo Federici,Guido Perricone +7 more
TL;DR: In this article, the effect of the electrification of small, medium, and large internal combustion engine (ICE) passenger cars on the levels of total particulate matter (PM) was evaluated.