Development of a characterization method for environmental aerosol particles including diesel exhaust particles.
نویسندگان
چکیده
منابع مشابه
Experimental Study on Diesel Exhaust Particles Agglomeration Using Acoustic Waves
Diesel exhaust particles are a complex mixture of thousands of gases and fine substances that contain more than 40 different environmental contaminants. Being exposed to these exhaust particles (called soot) can cause lung damage and respiratory problems. Diesel particulate filters are used in many countries for mobile sources as a legal obligation to decrease harmful effect of these fine pa...
متن کاملCharacterisation of lightly oxidised organic aerosol formed from the photochemical aging of diesel exhaust particles
The oxidative aging of the semivolatile fraction of diesel exhaust aerosol is studied in order to better understand the influence of oxidation reactions on particle chemical composition. Exhaust is sampled from an idling diesel truck, sent through a denuder to remove gas-phase species and oxidised by hydroxyl (OH ) radicals in a flow reactor. OH concentrations are chosen to approximately match ...
متن کاملDiesel exhaust particles block induction of oral tolerance in mice.
We investigated the effect of diesel exhaust particles (DEP) on oral tolerance. Oral tolerance was induced by feeding mice with 10 mg of hen egg lysozyme (HEL) daily over a period of 5 days before immunization with the antigen. Varying doses of DEP were orally administered immediately before each feeding of HEL. The results showed that oral administration of HEL significantly suppressed product...
متن کاملCarbon nanotubes among diesel exhaust particles: real samples or contaminants?
During three separate studies involving characterization of diesel particulate matter carbon nanotubes (CNTs) were found among diesel exhaust particles sampled onto transmission electron microscopy (TEM) grids. During these studies, samples were collected from three different diesel engines at normal operating conditions with or without an iron catalyst (introduced as ferrocene) in the fuel. Th...
متن کاملexperimental study on diesel exhaust particles agglomeration using acoustic waves
diesel exhaust particles are a complex mixture of thousands of gases and fine substances that contain more than 40 different environmental contaminants. being exposed to these exhaust particles (called soot) can cause lung damage and respiratory problems. diesel particulate filters are used in many countries for mobile sources as a legal obligation to decrease harmful effect of these fine parti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 2001
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.50.237