Measurement of the Dynamic Shape Factor Using APM and SMPS in Parallel

Measurement of the Dynamic Shape Factor Using APM and SMPS in Parallel
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并行使用 APM 和 SMPS 测量动态形状系数

DOI:
10.1016/j.proeng.2015.01.243
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发表时间:
2015
期刊:
Procedia Engineering
影响因子:
--
通讯作者:
M. Stintz
M. Stintz
中科院分区:
--
文献类型:
--
作者:
L. Hillemann;F. Babick;M. Stintz

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本文提出了一种利用气溶胶粒子质量分析仪和扫描迁移率粒度仪并联测量气溶胶粒子的方法,即通过一次测量确定气溶胶粒子的动态形状因子,作为气溶胶粒子群的积分参数。该方法被实验用于确定由化学气相合成产生的测试气溶胶的动态形状因子。使用烧结炉将颗粒的形状从分形聚集体改变为球形,作为聚结的结果。
A method was developed to determine the dynamic shape factor of airborne particles as an integral parameter of the whole aerosol population from only one measurement using an Aerosol Particle Mass Analyzer and a Scanning Mobility Particle Sizer in parallel connection. The method was employed experimentally to determine the dynamic shape factor of test aerosols generated by chemical vapor synthesis. A sintering furnace was used to modify the shape of the particles from fractal-like aggregates to spheres as a result of coalescence.
通过原位质量迁移率测量快速表征附聚物气溶胶。
DOI: --
发表时间: 2009
期刊: Langmuir
影响因子: 3.9
作者:
J. Scheckman;P. Mcmurry;S. Pratsinis
通讯作者: S. Pratsinis