搜索结果: 1-15 共查到“环境科学技术 Particle”相关记录27条 . 查询时间(0.156 秒)
中国地质大学科学技术发展院刘鹏等环境学院. Analytical Chemistry (2019). A Method for Redox Mapping by Confocal Micro-X-Ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example
描绘；固体颗粒元素；不同形态；价态；空间；分布；提供；新思路
2021/10/20
2019年3月，环境学院刘鹏教授团队与加拿大滑铁卢大学及美国先进光源中心研究人员的研究成果—A Method for Redox Mapping by Confocal Micro-X-ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example 发表在国际知名环境期刊《Analytical...
Performance Evaluation of Four Commercial Optical Particle Counters
Optical Particle Counter Air quality Aerosol Size Distribution
2013/2/27
The performances of four optical particles counters, Aerosol Spectrometer (Grimm 1.108), Enviro Check (Grimm 1.107), DustMonit and ParticleScan, were evaluated in laboratory tests employing monodisper...
Indoor and Outdoor Particle Number and Mass Concentrations in Athens. Sources, Sinks and Variability of Aerosol Parameters
PM10/PM2 Particle number size distribution Black carbon Residential microenvironment Indoor/outdoor sources
2016/3/28
The scope of this work was to characterize PM mass and number concentration at typical residential microenvironments
in the centre of Athens and to examine the relative contribution of the indoor and...
Black Carbon Instead of Particle Mass Concentration as an Indicator for the Traffic Related Particles in the Brussels Capital Region
Black Carbon PM10 PM2.5 Particle Mass Concentration Particle Number Concentration
2013/3/12
The Brussels Capital Region has difficulties in meeting the stringent EU daily limit value for PM10 in all its measuring sites. Postponing the attainment of the deadline was not granted by the EU Comm...
Eyjafjallajökull Volcanic Eruption: Ice Nuclei and Particle Characterization
Ice Nuclei Nucleation Supersaturation Volcanic Ash
2013/2/26
The Eyjafjallajökull 2010 eruption was an extraordinary event in that it led to widespread and unprecedented disruption to air travel over Europe – a region generally considered to be free from t...
Local Air Pollution versus Short–range Transported Dust Episodes: A Comparative Study for Submicron Particle Number Concentration
Urban Suburban Back-trajectory Dispersion Daily-pattern
2016/3/28
We measured the submicron particle number concentrations in the urban/suburban atmosphere of Amman–Jordan
during the spring of 2009. The main objective was to distinguish the differences in the submi...
Aerosol Particle Size Distribution and Genetic Characteristics of Aerosolized Influenza A H1N1 Virus Vaccine Particles
Influenza A H1N1 Influenza Bioaerosol Vaccine RT-PCR
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...
Very Long DMA for the Generation of the Calibration Aerosols in Particle Diameter Range up to 10 μm by Electrical Separation
DMA Electrical separation Calibration Transfer function
2016/3/28
For the generation of the quasi-monodispersed standard (calibration) aerosols, the electrical separation of particles from
the aerosol with wide size spectrum can be used in quite a wide particle dia...
Particle-bound PAHs and Particle-extract-induced Cytotoxicity of Emission from a Diesel-generator Fuelled with Soy-biodiesel
Polycyclic aromatic hydrocarbons Biodiesel Particle size distribution Cytotoxicity
2016/3/28
This study investigates the size distribution of nano/ultrafine particle-bound PAHs (polycyclic aromatic hydrocarbons)
and the PAH-associated carcinogenic potency/cytotoxicity of the exhaust from a g...
Representative Particle Size of Sediment in Storm Sewer Inlets
Bimodal and unimodal mode robust estimator sieve analysis
2010/12/22
Problem statement: The aim of this study was examine the representative particle size of noncohesive sediment samples collected from different storm sewer inlets in residential catchments within Kuwai...
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
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...
Measurement of Particle Mass Concentrations and Size Distributions in an Underground Station
PM10 PM2.5 Size distribution Underground station Optical particle counter
2016/3/29
The Taipei main station is a major transfer station in the Taipei Rapid Transit System and is located at the center of
Taipei metropolitan areas. This study investigates particle mass concentrations ...
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
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...
Diurnal Variations of Particle-bound PAHs at a Traffic Site in Xiamen, China
PAHs, Diurnal variations Risk assessment Uncertainty analysis Xiamen
2016/3/29
To improve our current understanding of the fate of particle-bound PAHs, which include potent mutagens and
carcinogens, diurnal measurements of these compounds were carried out from 23 Oct to 31 Dec ...
Performance Test of an Inertial Fibrous Filter for Ultrafine Particle Collection and the Possible Sulfate Loss when Using an Aluminum Substrate with Ultrasonic Extraction of Ionic Compounds
Inertial classification Ultrafine particles (PM0.1) nano-MOUDI Sulfate loss Aluminum substrate
2016/3/29
A sampler using inertial fibrous filters (INF) has been recently developed for ultrafine particle collection by impaction
and filtration. This new sampler has a low pressure drop (20–30 kPa) and can ...