Atmospheric aerosol properties inferred from their external mixing state

了解大气气溶胶的混合状态，即，其中单个颗粒之间的差异对于评估气溶胶对气候的影响至关重要。在这项研究中，我们进行了大气气溶胶测量，重点是颗粒吸湿性作为衡量气溶胶混合状态，从而获得知识的颗粒的吸湿性，其组成和云凝结核活动的关系。我们还评估了气溶胶粒子的云形成的贡献，利用吸湿性数据。本研究结果可作为未来研究气溶胶混合状态的指导。

Understanding the mixing state of atmospheric aerosols, i.e., the differences among individual particles in them, is crucial for assessing the effect of aerosols on climate. In this study, we performed atmospheric aerosol measurements with a focus on particle hygroscopicity as a measure of the aerosol mixing state, thereby acquiring knowledge of the relationship of the particles' hygroscopicity to their composition and cloud condensation nucleus activity. We also assessed the contribution of aerosol particles to cloud formation by making use of the hygroscopicity data. The outcome of this study could serve as a guide for future studies on aerosol mixing states.