An experimental study on the characteristics of nanoparticles emission from a vehicle

被引：2
|
作者：
Yin Zhaoqin [1 ]
Lin Jianzhong [1 ]
Qian Lijuan [1 ]
机构：
[1] China Jiliang Univ, Hangzhou, Zhejiang, Peoples R China
来源：
MEASUREMENT AND CONTROL OF GRANULAR MATERIALS | 2012年 / 508卷
关键词：
Vehicular Exhaust; Nanoparticle; Fast Mobility Particle Sizer; NUCLEATION;
D O I：
10.4028/www.scientific.net/AMR.508.180
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Fast Mobility Particle Sizer (FMPS) has been used to measure the particles number concentration and size distribution (6-560nm) of vehicle exhaust plume. The results reveal that vehicle exhaust contribute dominantly to the number concentration in the atmosphere particle. The particles total concentration decreases in the dispersion process. Furthermore, the transformation processes such as nucleation,coagulation and condensation happen with dispersion process. Because of large number of nucleation mode particles, the coagulation process is in the advantage, which make the particles diameter increase.
引用
收藏
页码：180 / 183
页数：4
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