Microstructural Characterization of Particulate Matter from Gasoline-Fuelled Vehicle Emissions
نویسندگان
چکیده
منابع مشابه
Effects of particulate matter from gasoline and diesel vehicle exhaust emissions on silicate stones sulfation
The effects of particulate matter (PM) from diesel and leaded gasoline motor vehicles exhaust emissions on sulfation of granites, syenite and gabbro stones have been experimentally studied. Abundant gypsum crystals and corrosion features developed on stones covered with diesel PM (DPM) following 72 h exposure to 100 ppm SO2 at a relative humidity of 100%. In contrast, very small amounts of gyps...
متن کاملCharacterization of particulate matter emissions from on-road gasoline and diesel vehicles using a soot particle aerosol mass spectrometer
Particulate matter (PM) emissions were measured in July 2010 from on-road motor vehicles driving through a highway tunnel in the San Francisco Bay area. A soot particle aerosol mass spectrometer (SP-AMS) was used to measure the chemical composition of PM emitted by gasoline and diesel vehicles at high time resolution. Organic aerosol (OA) and black carbon (BC) concentrations were measured durin...
متن کاملMeasurement of vehicle particulate emissions.
A constant volume sampler (CVS) compatible auto exhaust particulate sampling system has been built which samples exhaust isokinetically at constant temperature. This system yields internally consistent results and is capable of frequent and convenient operation.
متن کاملLong-term changes in emissions of nitrogen oxides and particulate matter from on-road gasoline and diesel vehicles
Gasand particle-phase pollutants were measured separately for (a) light-duty (LD) vehicles and (b) medium-duty (MD) and heavy-duty (HD) diesel trucks. Measurements were made during summer 2006 at the Caldecott Tunnel in the San Francisco Bay area as part of a continuing campaign to track changes in vehicle emissions over time. When normalized to fuel consumption, NOx emission factors were found...
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ژورنال
عنوان ژورنال: Journal of Engineering Research and Reports
سال: 2020
ISSN: 2582-2926
DOI: 10.9734/jerr/2020/v16i117157