Estimation of the PM2.5 effective hygroscopic parameter and water content based on particle chemical

• 作 者: LIU YueChen WU ZhiJun TAN Tian
• 机 构: DepartmentofEnvironmentalScience
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2016年8期
• 关键词: PM2.5 Effective hygroscopic parameter Water content Chemical component Relative
• 基金项目: supported by the National Natural Science Foundation of China （Grant Nos. 41475127, 91544214）,the National Basic Research Program of China （Grant No. 2013CB228503）,the Strategic Priority Research Prog

Particle hygroscopicity plays a key role in understanding the mechanisms of haze formation and particle optical properties. The present study developed a method for predicting the effective hygroscopic parameter k and the water content of PM2.5 on the bas