气候变化领域集成服务门户(CCPortal): Chemical characterization of organic compounds involved in iodine-initiatednew particle formation from coastal macroalgal emission

CCPortal

DOI	10.5194/acp-22-15413-2022
	Chemical characterization of organic compounds involved in iodine-initiatednew particle formation from coastal macroalgal emission
	Wan, Yibei; Huang, Xiangpeng; Xing, Chong; Wang, Qiongqiong; Ge, Xinlei; Yu, Huan
发表日期	2022
ISSN	1680-7316
EISSN	1680-7324
起始页码	15413
结束页码	15423
卷号	22 期号:23 页码:11
英文摘要	Iodine-initiated new particle formation (I-NPF) has long been recognized incoastal hotspot regions. However, no prior work has studied the exactchemical composition of organic compounds and their role in coastalI-NPF. Here we present an important complementary study to the ongoinglaboratory and field research on iodine nucleation in the coastal atmosphere.Oxidation and NPF experiments with vapor emissions from real-world coastalmacroalgae were simulated in a bag reactor. On the basis of comprehensivemass spectrometry measurements, we reported for the first time a variety ofvolatile precursors and their oxidation products in gas and particle phasesin such a highly complex system. Organic compounds overwhelmingly dominatedover iodine in the new particle growth initiated by iodine species. Theidentity and transformation mechanisms of organic compounds were proposed inthis study to provide a more complete story of coastal NPF from low-tidemacroalgal emission.
学科领域	Environmental Sciences; Meteorology & Atmospheric Sciences
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000893641400001
来源期刊	ATMOSPHERIC CHEMISTRY AND PHYSICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/273449
作者单位	China University of Geosciences; Nanjing University of Information Science & Technology
推荐引用方式 GB/T 7714	Wan, Yibei,Huang, Xiangpeng,Xing, Chong,et al. Chemical characterization of organic compounds involved in iodine-initiatednew particle formation from coastal macroalgal emission[J],2022,22(23):11.
APA	Wan, Yibei,Huang, Xiangpeng,Xing, Chong,Wang, Qiongqiong,Ge, Xinlei,&Yu, Huan.(2022).Chemical characterization of organic compounds involved in iodine-initiatednew particle formation from coastal macroalgal emission.ATMOSPHERIC CHEMISTRY AND PHYSICS,22(23),11.
MLA	Wan, Yibei,et al."Chemical characterization of organic compounds involved in iodine-initiatednew particle formation from coastal macroalgal emission".ATMOSPHERIC CHEMISTRY AND PHYSICS 22.23(2022):11.