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CIMS for measurements of CINO2 and other halogen species of atmospheric revelance

CIMS for measurements of CINO2 and other halogen species of atmospheric revelance
CIMS 用于测量 CINO2 和其他卤素物质的大气启示
批准号:
359639-2008
负责人:
Osthoff, Hans
金额:
$10.54万
依托单位:
依托单位国家:
加拿大
项目类别:
Research Tools and Instruments - Category 1 (<$150,000)
财政年份:
2008
资助国家:
加拿大
项目状态:
已结题
起止时间:
2008-01-01 至 2009-12-31

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中文摘要
翻译
拟议研究的目的是研究大气中存在的含有卤素原子的分子(具体地说:ClNO2、Cl2、Br2和BrCl2)的化学组成。几个研究小组最近表明,活性卤素加速了光化学臭氧的产生,并对沿海地区的空气质量产生了负面影响;然而,人们对调节活性卤素丰度的许多过程知之甚少。迫切需要进行更多的研究,以便更好地了解对流层(大气层的最低层)中活性卤素的形成和损失途径,特别是在城市环境中。
英文摘要
The objective of the proposed research is to investigate the chemistry of halogen atom containing molecules (specifically: ClNO2, Cl2, Br2, and BrCl) that exist in the atmosphere. Several research groups have recently shown that reactive halogens accelerate photochemical ozone production and negatively impact air quality in coastal regions; however, many processes that regulate the abundance of reactive halogens are only marginally understood. More research is urgently needed to achieve a better understanding of formation and loss pathways of reactive halogens in the troposphere (the lowest layer of the atmosphere), especially in urban environments.
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Tropospheric nitrogen oxides in the Anthropocene: Interfacial chemistry and novel analytical methods for quantification of organic nitrates and atmospheric radicals
  • 批准号:
    RGPIN-2022-03128
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.5万
  • 财政年份:
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  • 负责人:
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  • 依托单位:
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  • 批准号:
    RGPIN-2016-03849
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $2.19万
  • 财政年份:
    2021
  • 负责人:
    Osthoff, Hans
  • 依托单位:
Nitrogen oxide and radical reservoir species in the troposphere
  • 批准号:
    RGPIN-2016-03849
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $2.19万
  • 财政年份:
    2020
  • 负责人:
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  • 依托单位:
Nitrogen oxide and radical reservoir species in the troposphere
  • 批准号:
    RGPIN-2016-03849
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $2.19万
  • 财政年份:
    2019
  • 负责人:
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