搜索结果: 1-15 共查到“大气科学 atmospheric aerosols”相关记录15条 . 查询时间(0.142 秒)
Seasonal Variation and Sources of Heavy Metals in Atmospheric Aerosols in a Residential Area of Ulsan, Korea
Temporal variation PM2.5 PM10 Heavy metals Source identification
2016/3/28
This study investigated seasonal variations in mass concentrations of particulate matter (PM) and compositions of heavy
metals in PM2.5 and PM10 collected from a typical urban residential area in Uls...
Polar organic marker compounds in atmospheric aerosols during the LBA-SMOCC 2002 biomass burning experiment in Rondônia, Brazil: sources and source processes, time series, diel variations and size distributions
Polar organic marker atmospheric aerosols the LBA-SMOCC 2002 biomass burning experiment time series diel variations size distributions
2010/10/11
Measurements of polar organic marker compounds were performed on aerosols that were collected at a pasture site in the Amazon basin (Rondônia, Brazil) using a high-volume dichotomous sampler (HV...
Compound-specific stable carbon and hydrogen isotopic compositions of n-alkanes in urban atmospheric aerosols from Tokyo
δD, δ13C, n-alkane urban aerosols Tokyo
2017/8/9
Stable carbon (δ13C) and hydrogen (δD) isotopic compositions of n-alkanes in total suspended particles from Tokyo were measured to decipher their source and transport in the polluted urban atmosphere....
Dicarboxylic acids, metals and isotopic compositions of C and N in atmospheric aerosols from inland China: implications for dust and coal burning emission and secondary aerosol formation
Dicarboxylic acids C N atmospheric aerosols inland China dust and coal burning emission secondary aerosol formation
2010/8/16
Dicarboxylic acids (C2–C10), metals, elemental carbon (EC), organic carbon (OC), and stable isotopic compositions of total carbon (TC) and total nitrogen (TN) were determined for PM10 samples collecte...
Physical and optical properties of atmospheric aerosols by in-situ and radiometric measurements
Physical and optical properties atmospheric aerosols in-situ and radiometric measurements
2010/3/5
Physical and optical properties of atmospheric aerosols collected by using a high resolution (1.5 nm) spectroradiometer (spectral range 400–800 nm), a 13-stage Dekati Low Pressure Impactor (size range...
Technical Note: Measuring condensation sink and ion sink of atmospheric aerosols with the electrical low pressure impactor (ELPI)
condensation sink ion sink atmospheric aerosols ELPI
2010/2/21
We investigate the suitability of ELPI for condensation sink and ion sink measurements. The aim is to find the simple calibration factors by which the measured ELPI current can be converted to condens...
Individual Particle Analysis of Atmospheric Aerosols at Nam Co, Tibetan Plateau
Aerosols SEM-EDX Nam Co Tibetan Plateau
2016/3/29
Twelve filter samples were sampled monthly during a continuous 1-year campaign at a remote site, Nam Co in central Tibetan Plateau.
The total aerosol concentrations ranged from 0.48 g/m3 to...
Size resolved mass concentration and elemental composition of atmospheric aerosols over the Eastern Mediterranean area
Size resolved mass concentration elemental composition atmospheric aerosols Eastern Mediterranean area
2009/3/11
A Berner low pressure impactor was used to collect size-segregated aerosol samples at Finokalia, located on the north-eastern coast of Crete, Greece during July 2000 and January 2001. Several samples ...
Spatial and temporal distribution of atmospheric aerosols in the lowermost troposphere over the Amazonian tropical rainforest
Spatial and temporal distribution atmospheric aerosols lowermost troposphere Amazonian tropical rainforest
2009/2/11
We present measurements of aerosol physico-chemical properties below 5 km altitude over the tropical rain forest and the marine boundary layer (MBL) obtained during the LBA-CLAIRE 1998 project. The MB...
Measurements of optical properties of atmospheric aerosols in Northern Finland
optical property atmospheric aerosols Northern Finland
2009/1/6
Three years of continuous measurements of aerosol optical properties and simultaneous aerosol number size distribution measurements at Pallas GAW station, a remote subarctic site in the northern borde...
Spectral absorption properties of atmospheric aerosols
Spectral absorption properties atmospheric aerosols
2008/12/26
We have determined the solar spectral absorption optical depth of atmospheric aerosols for specific case studies during several field programs (three cases have been reported previously; two are new r...
Using a moving measurement platform for determining the chemical composition of atmospheric aerosols between Moscow and Vladivostok
moving measurement platform atmospheric aerosols Moscow Vladivostok
2008/12/19
The TROICA-9 expedition (Trans-Siberian Observations Into the Chemistry of the Atmosphere) was carried out at the Trans-Siberian railway between Moscow and Vladivostok in October 2005. Measurements of...
Sub-micron atmospheric aerosols in the surroundings of Marseille and Athens: physical characterization and new particle formation
Sub-micron atmospheric aerosols Marseille Athens new particle formation
2008/12/10
The properties of atmospheric aerosol particles in Marseille and Athens were investigated. The studies were performed in Marseille, France, during July 2002 and in Athens, Greece, during June 2003. Th...
Ultrafine Metal Concentration in Atmospheric Aerosols in Urban Gwangju, Korea
Ultrafine particles Metals PM10 Asian Dust
2016/3/29
PM10, PM5, and ultrafine (< 0.132 m) mass concentrations, and metals (As, Be, Ca, Cd, Fe, K,
Mn, Ni, Pb, Sb, Se, and Zn) in ultrafine particles were determined in urban Gwangju, Korea durin...
Neutron Activation Analysis of Atmospheric Aerosols from a Small Pacific Island Country: A Case of Suva, Fiji Islands
Suva Air Suspended particulates HPGe spectrometer
2016/3/30
A systematic study was developed to investigate the quality of air in Suva, the capital city of
Fiji Islands. This is the first work of its kind in the South Pacific Islands and was aimed at
charact...