Teramobile, Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D 14195 Berlin, Germany.
J Chem Phys. 2011 Oct 7;135(13):134703. doi: 10.1063/1.3644591.
Based on both static (extended Köhler) and dynamic modelling, we investigate the influence of temperature, humidity, HNO(3) initial concentration, as well as of the particle concentration, on the efficiency of HNO(3)-mediated laser-induced condensation. This mechanism is most efficient for low temperatures, high HNO(3) concentration, and relative humidities. It is, however, still active up to 30 °C, down to 70% relative humidity, and below the ppm level of HNO(3). Furthermore, lower particle concentration minimizing the depletion of both HNO(3) and water vapor is more favourable to particle growth.
基于静态（扩展 Köhler）和动态建模，我们研究了温度、湿度、HNO(3)初始浓度以及颗粒浓度对 HNO(3)介导的激光诱导冷凝效率的影响。这种机制在低温、高 HNO(3)浓度和相对湿度下效率最高。然而，它在低至 30°C、相对湿度低至 70%以及 HNO(3)ppm 水平以下的情况下仍然活跃。此外，较低的颗粒浓度可以最大限度地减少 HNO(3)和水蒸气的消耗，从而更有利于颗粒生长。
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