Abstract Steam collection devices collecting aerosol particles into liquid samples are frequently used to analyze water-soluble particulate material. The fate of water-insoluble components is often neglected. In this work, we show that fresh soot particles can be suspended into pure water using a steam collection device, the particle-into-liquid sampler (PILS, Weber et al. 2001). The overall collection efficiency of freshly generated soot particles was found to be on the order of 20%. This shows that, depending on the analytic technique employed, the presence of insoluble, and/or hydrophobic particles in liquid samples from steam collection cannot be neglected. Copyright © 2018 The Author(s). Published with license by Taylor & Francis Group, LLC

中文翻译：

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使用 Particle-Into-Liquid Sampler 将烟灰颗粒收集到水悬浮液中

摘要 蒸汽收集装置将气溶胶颗粒收集到液体样品中，常用于分析水溶性颗粒材料。水不溶性成分的归宿常常被忽视。在这项工作中，我们展示了使用蒸汽收集装置，即颗粒到液体采样器（PILS，Weber 等人，2001 年）可以将新鲜的烟尘颗粒悬浮到纯水中。发现新产生的烟灰颗粒的总收集效率约为 20%。这表明，根据所采用的分析技术，来自蒸汽收集的液体样品中不溶性和/或疏水性颗粒的存在不容忽视。版权所有 © 2018 作者。经 Taylor & Francis Group, LLC 许可出版