Photochemistry of Atmospheric Nitrates
大气硝酸盐的光化学
基本信息
- 批准号:0094670
- 负责人:
- 金额:$ 23万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2001
- 资助国家:美国
- 起止时间:2001-04-15 至 2004-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Laboratory studies of the visible and near infrared photochemistry of a number of nitrates (nitric acid, peroxynitric acid, and peroxyacetyl nitrate) will be performed. These compounds are formed via the recombination of nitrogen radicals with organic or odd hydrogen radicals, and can be transported over long distances. Photolysis of these compounds regenerates radicals which influence the production and destruction rate of ozone in the troposphere and stratosphere. It is possible that the importance of photolysis of these nitrates compared to other sink processes has been underestimated in the past.
将进行一些硝酸盐(硝酸、过氧硝酸和过氧乙酰硝酸盐)的可见光和近红外光化学的实验室研究。这些化合物通过氮自由基与有机或奇数氢自由基的复合形成,并且可以长距离传输。这些化合物的光解作用会再生自由基,影响对流层和平流层中臭氧的产生和破坏速率。过去可能低估了这些硝酸盐的光解作用相对于其他汇过程的重要性。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Paul Wennberg其他文献
Observing carbon monoxide and volatile organic compounds from Canadian wildfires in 2023 from FengYun-3E/HIRAS-II in a dawn-dusk sun-synchronous orbit
在晨昏太阳同步轨道上利用风云三号E星/高光谱红外大气探测仪-II观测2023年加拿大野火产生的一氧化碳和挥发性有机化合物
- DOI:
10.1016/j.rse.2025.114829 - 发表时间:
2025-09-01 - 期刊:
- 影响因子:11.400
- 作者:
Jiancong Hua;Shangyi Liu;Chengli Qi;Sirui Wu;Lu Lee;Xiuqing Hu;Xiaoyi Zhao;Kimberly Strong;Victoria Flood;Bruno Franco;Lieven Clarisse;Cathy Clerbaux;Debra Wunch;Coleen Roehl;Paul Wennberg;Zhao-Cheng Zeng - 通讯作者:
Zhao-Cheng Zeng
AGE OF DIAGNOSIS OF PERIPHERAL ARTERY DISEASE AND CARDIOVASCULAR OUTCOMES
- DOI:
10.1016/s0735-1097(21)03171-5 - 发表时间:
2021-05-11 - 期刊:
- 影响因子:
- 作者:
Daniel Sykora;Marlene E. Girardo;Lana Matti;Shubhang K. Bhatt;Andrew Tseng;Justin Shipman;David A. Liedl;Paul Wennberg;Fadi Shamoun - 通讯作者:
Fadi Shamoun
THE UTILITY OF SCREENING FOR HEART FAILURE IN PATIENTS WITH PERIPHERAL ARTERIAL DISEASE
- DOI:
10.1016/s0735-1097(20)32871-0 - 发表时间:
2020-03-24 - 期刊:
- 影响因子:
- 作者:
Katie Murphy;Andrew S. Tseng;Marlene Girardo;David Liedl;Paul Wennberg;Senthil Anand;Lisa Lemond;Fadi Shamoun - 通讯作者:
Fadi Shamoun
Patient Age at Diagnosis of Peripheral Artery Disease and Its Impact on Cardiovascular and Limb Outcomes
- DOI:
10.1016/j.amjcard.2022.04.057 - 发表时间:
2022-08-15 - 期刊:
- 影响因子:
- 作者:
Daniel Sykora;Christine Firth;Marlene Girardo;Shubhang Bhatt;Lana Matti;Andrew Tseng;Justin Shipman;David Liedl;Paul Wennberg;Fadi Elias Shamoun - 通讯作者:
Fadi Elias Shamoun
AUTOMATED DATA EXTRACTION FROM ELECTRONIC HEALTH RECORDS TO CREATE NOVEL PROGNOSTIC MODELS FOR PERIPHERAL ARTERY DISEASE
- DOI:
10.1016/s0735-1097(18)32572-5 - 发表时间:
2018-03-10 - 期刊:
- 影响因子:
- 作者:
Adelaide Maria Arruda-Olson;Naveed Afzal;Vishnu Priya Mallipeddi;Ahmad Said;Homam Moussa Pacha;Alisha Chaudhry;Christopher Scott;Kent Bailey;Thom Rooke;Paul Wennberg;Vinod Kaggal;Iftikhar Kullo;Rajeev Chaudhry;Hongfang Liu - 通讯作者:
Hongfang Liu
Paul Wennberg的其他文献
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{{ truncateString('Paul Wennberg', 18)}}的其他基金
CAS: Autoxidation of Oxygenated Volatile Chemical Products in the Atmosphere
CAS:含氧挥发性化学产品在大气中的自氧化
- 批准号:
2305204 - 财政年份:2023
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
Accretion in Reactions of Organic Peroxy Radicals
有机过氧自由基反应中的积聚
- 批准号:
1905340 - 财政年份:2019
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$ 23万 - 项目类别:
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MRI: Development of a Field-deployable Low-pressure Gas Chromatograph with Chemical Ionization Detection
MRI:开发具有化学电离检测功能的现场部署低压气相色谱仪
- 批准号:
1428482 - 财政年份:2014
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
Hydroperoxide, Nitrate, and Epoxide Chemistry of Biogenically-produced Alkenes
生物产生的烯烃的氢过氧化物、硝酸盐和环氧化物化学
- 批准号:
1240604 - 财政年份:2013
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
2009 Gordon Research Conference (GRC) on Atmospheric Chemistry; Waterville Valley, New Hampshire; August 23-27, 2009
2009年戈登大气化学研究会议(GRC);
- 批准号:
0917789 - 财政年份:2009
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
Photooxidation of Biogenically Produced Alkenes: Impacts on HOx, NOx, and Aerosol
生物产生的烯烃的光氧化:对 HOx、NOx 和气溶胶的影响
- 批准号:
0934408 - 财政年份:2009
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
Acquisition of Instrumentation for Quantification of Organic Compounds Responsible for Aerosol Formation
购买用于定量造成气溶胶形成的有机化合物的仪器
- 批准号:
0619783 - 财政年份:2006
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
Tropical Tropopause Layer Chemistry Experiment (TTL-CHEM) - Project Coordination
热带对流层顶层化学实验 (TTL-CHEM) - 项目协调
- 批准号:
0531599 - 财政年份:2005
- 资助金额:
$ 23万 - 项目类别:
Standard Grant
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