We examined and compared PM 2.5 concentrations in urban and the surrounding regions,
and further investigated the impact of urbanization on urban PM 2.5 concentrations at the …

Daily PM2. 5 and TSP and their chemical composition with two dust events (DS1: 9–10
March and DS2: 27–30 March) were simultaneously observed for the period of 9 March–23 …

A continuous measurement of number size distributions and chemical composition of
aerosol particles was conducted in Beijing in a dust storm event during 21–26 March 2001 …

A sampling campaign of PM 2.5 in Beijing from 2002 to 2004 and from 2011 to 2013 was
performed to investigate the changes of typical characteristics of PM 2.5 at the …

Physical characteristics of dust aerosol were determined for samples collected from
Hunshan Dake sandland of China in spring 2001. Number concentration and size …

Number and mass concentrations of atmospheric particles were measured at a surface site
on the southwestern Japan coast from March to May 2002. Particles were collected when …

Aerosol sampling and meteorological observations were carried out from March 2001 to
April 2004 at Aksu, in the northern part of the Taklimakan Desert in north-west China. There …

Collection campaigns for PM10 and PM2. 5 have been conducted in a northwestern Beijing
urban area in monthly periods over 2001, with 7 days collection per month. The samples …

Observation of number concentration of aerosol particles in the south of the Taklimakan
Desert, China, was conducted using optical panicle counter (OPC). Observations were …

Two-year measurements of particle number size distribution (3nm–10μm) were conducted in
Beijing, China since March 2004. Their seasonal, weekly and diurnal variations and …