Global S&T Development Trend Analysis Platform of Resources and Environment
项目编号 | 1753364 |
CAREER: Mechanistic Studies of Secondary Organic Aerosol Production from Biomass Burning Derived Precursors | |
Kelley Barsanti | |
主持机构 | University of California-Riverside |
项目开始年 | 2018 |
2018-03-01 | |
项目结束日期 | 2023-02-28 |
资助机构 | US-NSF |
项目类别 | Continuing grant |
项目经费 | 103843(USD) |
国家 | 美国 |
语种 | 英语 |
英文摘要 | The goal of this project is to improve models that predict the formation of secondary organic aerosol (SOA) in the atmosphere. It is focused on SOA formed from biomass burning emissions. The project includes experiments conducted in the atmospheric chambers at the University of California, Riverside (UCR) and builds on the historical expertise and the series of aggregated chemical mechanisms produced by the Statewide Air Pollution Research Center (SAPRC) at UCR. The results of this project will be beneficial to local and regional regulatory agencies (e.g., the California Air Resources Board and the South Coast Air Quality Management District) and fire management communities (e.g., the Joint Fire Science Program). The mechanistic understanding and model representation of biomass burning (BB)-SOA will be advanced through conventional and novel chamber studies of recently identified and poorly characterized potential SOA precursors emitted from BB, the evaluation of chamber data and SOA parameterizations using existing approaches; and the development and testing of an innovative SOA model that better integrates gas- and particle-phase chemistry based on the widely-used gas-phase chemical mechanism SAPRC. The specific objectives of the research are to: (1) Elucidate the secondary organic aerosol (SOA) formation potential for biomass burning (BB) derived hydrocarbon precursors; (2) Evaluate changes in SOA mass formation and properties with changes in chemical conditions; (3) Develop SOA parameterizations using existing two product (2p) and volatility basis set (VBS) model approaches; and (4) Advance an integrated gas- and particle-phase model representation of SOA formation. This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria. |
文献类型 | 项目 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/72332 |
专题 | 环境与发展全球科技态势 |
推荐引用方式 GB/T 7714 | Kelley Barsanti.CAREER: Mechanistic Studies of Secondary Organic Aerosol Production from Biomass Burning Derived Precursors.2018. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Kelley Barsanti]的文章 |
百度学术 |
百度学术中相似的文章 |
[Kelley Barsanti]的文章 |
必应学术 |
必应学术中相似的文章 |
[Kelley Barsanti]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论