| |
| |
|
|
|
|
| |
 |
Surface Ocean and Lower Atmosphere Study—Air-Sea interactions and their climatic and environmental impacts
|
| |
|
|
Effect of the multi-phase reaction between organic acids and chloride on ice nucleation of sea spray aerosols
P-C4-04-S
Jing Li* , Xiamen University
Jiao Xue, Xiamen University
Bingbing Wang, Xiamen University
Presenter Email: 22320171150781@stu.xmu.edu.cn |
| Aerosol particles can act as cloud condensation nuclei (CCN) and ice nuclei (IN). It can affect the global radiative budget and lead to the formation of new clouds and modification of the radiative properties of existing clouds. The particles from ocean is the second largest source of worldwide aerosol. Chloride from ocean can react with atmospheric organic acids. For example, aqueous sodium chloride reacts with citric acid to produce sodium citrate and hydrogen chloride. After these reactions, the chemical composition and physical properties of particles will be changed and their ice nucleation efficiency may be affected. Here, we present potential effects of these acid displacements on heterogeneous ice nucleation of inorganic particles reacted with organic acids. Heterogeneous ice nucleation including deposition mode nucleation and immersion freezing on reacted particles will be investigated. |
|
|
|
|
|
|
|
|