Collaborative Research: Aerosol Acidity and Multiphase Chemical Processes in the New England Coastal Atmosphere

合作研究：新英格兰沿海大气中的气溶胶酸度和多相化学过程

• 批准号: 0207646
• 负责人: Alexander A. Pszenny
• 金额: $ 9.49万
• 依托单位: University of New Hampshire
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-05-01 至 2004-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0207646&HistoricalAwards=false
• 关键词: Collaborative; Research; Aerosol; Acidity; Multiphase

This work is a collaborative effort to study the transformation and removal of ozone and fine particles in the air due to multiphase atmospheric chemistry related to aerosol acidity. The chemical measurements made will augment the planned 'core' measurements obtaining during the Atmospheric Investigation, Regional Modeling, Analysis and Prediction (AIRMAP) program field intensive scheduled for July and August 2002. The objective of these additional measurements is to assess the significance of pH-dependent, gas-particle interactions with respect to the cycling of odd nitrogen, sulfur and other chemical species in the Gulf of Maine boundary layer. This work contributes to interagency collaboration in aerosol science between NSF and NOAA.

这项工作是一项合作努力，研究由于与气溶胶酸度相关的多相大气化学作用，空气中臭氧和细颗粒物的转化和去除。 所进行的化学测量将加强计划在2002年7月和8月进行的大气调查、区域建模、分析和预测方案实地密集测量期间获得的“核心”测量。 这些额外测量的目的是评估与pH值相关的气体-颗粒相互作用对缅因州湾边界层中奇数氮、硫和其他化学物质循环的重要性。 这项工作有助于NSF和NOAA之间在气溶胶科学方面的机构间合作。