搜索结果: 1-15 共查到“环境科学技术基础学科 Aerosol”相关记录33条 . 查询时间(0.104 秒)
Study on Long-term Aerosol Distribution over the Land of East China Using MODIS Data
MODIS East China Remote sensing Optical properties
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2016/3/25
East China is among the fastest developing area in Asia, where atmospheric aerosol loading is high due to heavy urban and
industrial emission. The Moderate Resolution Imaging Spectroradiometer (MODIS...
Deposition of Aerosol Particles below 10 nm on a Mixed Screen-Type Diffusion Battery
Nanoparticle Diffusion Wire screen Single fiber efficiency Equivalent fiber diameter
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2016/3/25
Experimental characterization of a mixed screen-type diffusion battery has been made by using monodisperse neutral
particles with diameter below 10 nm. The diffusion battery contained two “composite”...
Relationships among Fluid Ethanolamine Formulation, Airborne Ethanolamines, and Aerosol Levels in Machining Operations
Machining fluids Ethanolamine Alkanolamines Water-soluble metalworking fluids Metalworking fluids (MWF)
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2016/3/25
Alkanolamines or ethanolamines - triEA (TEA), di-EA (DEA), and mono-EA (MEA) - may be used in water-soluble
metalworking fluids to stabilize pH or inhibit corrosion. The objectives of this study were...
Chemical Characterization and Mass Closure of Fine Aerosol for Different Land Use Patterns in Mumbai City
Fine aerosol Elemental and organic carbon Ions Elements Mumbai
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2016/3/28
Air quality management in India is being studied with more rigor. A detailed chemical analysis of fine particles helps to
identify the sources of pollution and to predict potential health effects and...
Contributions of Biogenic and Anthropogenic Hydrocarbons to Secondary Organic Aerosol during 2006 in Research Triangle Park, NC
Secondary organic aerosol Organic Carbon PM2.5
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2016/3/28
A recently developed, organic tracer-based method was used to estimate the secondary contributions of biogenic and
anthropogenic precursor hydrocarbons to ambient organic carbon concentrations in PM2...
Application of Electrostatic Precipitator in Collection of Smoke Aerosol Particles from Wood Combustion
Wire and plate Biomass Wood burning Natural rubber High voltage
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2016/3/28
A simple wire-plate electrostatic precipitator (ESP) was constructed in order to test the efficiency of collecting smoke
particles from combustion of rubber-wood that is used as a source of biomass e...
Characteristics of Submicron-sized Aerosol Filtration and Pressure Drop of an Electret Filter Installed in an Air Diffuser in a Residential Apartment Unit
Electret filter Filtration Pressure drop
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2016/3/28
We investigated submicron-sized aerosol filtration and the pressure drop of an electret filter called a “Flimmer filter.”
The fibers of the filter are aligned parallel to the direction of the airflow...
Eliminating Numerical Artifacts When Presenting Moving Center Sectional Aerosol Size Distributions
Condensational growth Modeling Artifact correction Aerosol size structure
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2016/3/28
A number of atmospheric aerosol models use the moving center sectional (MCS) method to represent the aerosol size
distribution. Distributions generated via MCS may exhibit numerical artifacts during ...
Acid Gas, Acid Aerosol and Chlorine Emissions from Trichlorosilane Burning Processes
Trichlorosilane Burning process Acid gas, Acid aerosol Chlorine
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2016/3/28
This study was set out to investigate the emission characteristics of HCl (in both particle (HClp) and gaseous (HClg)
forms), and Cl2 during the trichlorosilane (TCS) burning process under various re...
Aerosol Particle Size Distribution and Genetic Characteristics of Aerosolized Influenza A H1N1 Virus Vaccine Particles
Influenza A H1N1 Influenza Bioaerosol Vaccine RT-PCR
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2016/3/28
Influenza has increasingly become a global issue that threatens human lives worldwide. While an aerosol-type influenza
vaccine has been licensed for the treatment of seasonal influenza via intranasal...
Dependence of the Ion-Aerosol Equivalent Attachment Coefficient on the Ratio of Polar Conductivities in a Steady State
Aerosol Ion Attachment coefficient
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2016/3/28
The article discusses certain theoretical problems of the diffusion charging of aerosol particles in a bipolar ion
environment. The ratio of polar conductivities, induced by cluster ions of either po...
Chemical Composition of Water-soluble Ions and Carbonate Estimation in Spring Aerosol at a Semi-arid Site of Tongyu, China
Tongyu PM2.5 Water-soluble ions Carbonate
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2016/3/28
Fine aerosol samples (PM2.5) were collected daily at Tongyu, a semi-arid site in northeast China from April to June 2006,
when Asian dust events occurred frequently. The concentrations of nine water-...
Aerosol Charging Using Pen-Type UV Lamps
Nanoparticle charging UV charger UV irradiation intensity
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2016/3/28
A portable aerosol charger utilizing pen-type Hg lamps was constructed to investigate the particle charging process under
UV irradiation. The charger primarily consisted of a quartz tube surrounded b...
Evaluation of Aerosol Particle Size at High Polluted Region in the World Using Direct Solar Radiation Measurements: Helwan as a Case Region
Aerosol optical depth particle size direct solar irradiance spectral region scattered light
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2010/12/22
The estimation of the air aerosol number concentration variation was carried out in this study making use of data obtained from the Helwan, Egypt. The aerosol number concentration was determined indir...
A Wide-Range Particle Spectrometer for Aerosol Measurement from 0.010 μm to 10 μm
Aerosol spectrometer Differential mobility analyzer Condensation particle counter Laser particle spectrometer
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2016/3/29
The Wide-range Particle Spectrometer (WPS™) is a recently introduced commercial instrument with the unique
capability to measure size distributions of aerosols from 0.01 to 10 μm in diameter. T...