SOA - 大气化学与气候课题组 - Page 7

The manuscript about SOA formation from cyclohexene in the presence of SO2 has been published in ACP

组内消息 2017-11-09

Photooxidation of cyclohexene in the presence of SO2: SOA yield and chemical composition
SOA yields vs SO2.jpg
SOA yields of cyclohexene photooxidation in the presence of NOx at different initial SO2 concentrations
Full text
Citation: Liu, S., Jia, L., Xu, Y., Tsona, N. T., Ge, S., and Du, L.: Photooxidation of cyclohexene in the presence of SO2: SOA yield and chemical composition, Atmos. Chem. Phys., 17, 13329-13343, https://doi.org/10.5194/acp-17-13329-2017, 2017.

New paper about effects of inorganic salts on SOA formation from acetone is published in AE

组内消息 2017-09-28

Effects of inorganic seeds on secondary organic aerosol formation from photochemical oxidation of acetone in a chamber
Highlights
•Acetone is confirmed to be one of the sources of SOA.
•Participation of inorganic seeds into acetone SOA is determined.
•Chemical compositions and formation mechanism of acetone SOA are proposed.
Proposed mechanism for the formation of organic sulfate in the aerosol phase.jpg

Fulltext:https://doi.org/10.1016/j.atmosenv.2017.09.036

SOA formation from propylene is confirmed in our new paper

组内消息 2017-03-13

Secondary organic aerosol formation from propylene irradiations in a chamber study
通过烟雾箱实验证实丙烯可以在颗粒水中生成二次有机气溶胶,并发现NaCl颗粒中Cl参与了二次有机颗粒物的形成。
Highlights:
1.Formation of SOA from propylene is confirmed for the first time.
2.Main chemical compositions of propylene SOA are determined.
3.Participation of Cl atoms in the formation of SOA is determined.
ESI-Exactive-Orbitrap MS results of SOA from propylene.jpg
ESI-Exactive-Orbitrap MS results of SOA from propylene
Full text on line
Ge Shuangshuang, Xu Yongfu, Jia Long. Secondary organic aerosol formation from propylene irradiations in a chamber study. Atmospheric Environment, DOI:10.1016/j.atmosenv.2017.03.019