搜索结果: 1-5 共查到“大气科学 nanoparticle”相关记录5条 . 查询时间(0.078 秒)
Development and Performance Evaluation of Air Sampler with Inertial Filter for Nanoparticle Sampling
Nano-particles Inertial filter Impactor Pressure drop
2016/3/29
This paper describes the design and evaluation of an ambient air sampler consisting of a four-stage impactor and an
inertial filter, for collecting various size fractions, including nano-particles, i...
Atmospheric nanoparticle observations in the low free troposphere during upward orographic flows at Izaña Mountain Observatory
Atmospheric nanoparticle low free troposphere upward orographic flows Izañ a Mountain Observatory
2009/9/11
This study investigates the processes and conditions favouring the formation of nanoparticles (diameter<10 nm) which are frequently observed on high mountains reaching the low free troposphere. This w...
Effect of organic compounds on nanoparticle formation in diluted diesel exhaust
organic compounds nanoparticle formation diluted diesel exhaust
2009/2/25
The nucleation of nanoparticles in the exhaust of a modern light-duty diesel vehicle was investigated on a chassis dynamometer. This laboratory study is focused on the influence of volatile organic co...
Nanoparticle formation by ozonolysis of inducible plant volatiles
Nanoparticle formation ozonolysis inducible plant volatiles
2009/2/11
We present the first laboratory experiments of aerosol formation from oxidation of volatile organic species emitted by living plants, a process which for half a century has been known to take place in...
Nanoparticle formation in the exhaust of vehicles running on ultra-low sulfur fuel
exhaust of vehicle sulfur fuel
2008/11/17
The concern of adverse health impacts from exposure to vehicle-emitted nanoparticles has been escalating over the past few years. In order to meet more stringent EPA emission standards for particle ma...