Influence of aerosol composition on cloud formation: in-situ studies by mass spectrometric measurements onboard HALO
气溶胶成分对云形成的影响:通过 HALO 上的质谱测量进行现场研究
基本信息
- 批准号:47448743
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Infrastructure Priority Programmes
- 财政年份:2007
- 资助国家:德国
- 起止时间:2006-12-31 至 2014-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Many current topics in atmospheric science, especially those related to climate research, are closely connected to the chemical composition of aerosol and cloud particles. Examples are, amongst others, the interactions between aerosol particles and clouds, as well as the radiative and microphysical properties of mixed phase and cirrus clouds. For aircraft based chemical composition measurements of aerosol and cloud particles, a highly time-resolved technique is essential since the spatial variations of aerosol particles can be large, especially in the vicinity of clouds. Such a technique has not been available for aircraft use in the German science community. Therefore, we developed in the first phase of the SPP HALO (SCHN 1138/1-1) a new aircraft based single particle aerosol mass spectrometer (ALABAMA) and adapted a second, existing instrument (C-ToF-AMS) for aircraft use. Both instruments have been successfully operated on different research aircraft in 2008 and 2009 and delivered important data on volcanic aerosol, Arctic pollution plumes and urban megacity emissions. In the upcoming funding period of the SPP, we plan to operate the new instruments during the HALO missions ML-CIRRUS, ACRIDICON, and NARVAL, with emphasis on cirrus cloud residual composition, aerosol chemistry and aerosol-cloud interactions.
当前大气科学的许多课题,特别是与气候研究有关的课题,都与气溶胶和云粒子的化学成分密切相关。例如,气溶胶粒子与云之间的相互作用,以及混合相云和卷云的辐射和微物理特性。对于基于飞机的气溶胶和云粒子的化学成分测量,高度时间分辨的技术是必不可少的,因为气溶胶粒子的空间变化可能很大,特别是在云附近。在德国科学界,这种技术还没有用于飞机。因此,我们在SPP HALO (SCHN 1138/1-1)的第一阶段开发了一种新的基于飞机的单粒子气溶胶质谱仪(ALABAMA),并对第二种现有仪器(C-ToF-AMS)进行了改造,以供飞机使用。这两种仪器在2008年和2009年成功地在不同的研究飞机上运行,并提供了关于火山气溶胶、北极污染羽流和城市特大城市排放的重要数据。在SPP即将到来的资助期内,我们计划在HALO任务ML-CIRRUS、ac滑稽on和NARVAL期间运行新仪器,重点研究卷云残留成分、气溶胶化学和气溶胶-云相互作用。
项目成果
期刊论文数量(0)
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科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Professor Dr. Joachim Curtius其他文献
Professor Dr. Joachim Curtius的其他文献
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{{ truncateString('Professor Dr. Joachim Curtius', 18)}}的其他基金
Central Project to Coordinate the HALO SPP 1294
协调 HALO SPP 1294 的中央项目
- 批准号:
317183918 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
Central Coordination and Administration of the INUIT research unit
INUIT 研究单位的中央协调和管理
- 批准号:
201769551 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Research Units
Coordination of SPP 1294 HALO
SPP 1294 HALO 的协调
- 批准号:
179953493 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
CAFE-Pacific Umbrella – Chemistry of the Atmosphere: Field Experiment in the PacificUmbrella proposal for DFG-funded university partners
CAFE-Pacific Umbrella â 大气化学:PacificUmbrella 为 DFG 资助的大学合作伙伴提出的现场实验
- 批准号:
502272415 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
CAFE-Brazil Umbrella – Chemistry of the Atmosphere: Field Experiment in Brazil
CAFE-巴西保护伞 â 大气化学:巴西的现场实验
- 批准号:
461450470 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
Investigation of key aerosol nucleation mechanisms in the tropical troposphere above the Indo-Pacific during the HALO mission CAFE-Pacific
HALO 任务期间印度太平洋上空热带对流层关键气溶胶成核机制的研究 CAFE-Pacific
- 批准号:
502266535 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
Investigation of key aerosol nucleation mechanisms in the tropical troposphere with a CI-APiTOF-Mass Spectrometer above Amazonia during the HALO mission CAFE-Brazil
在 HALO 任务期间使用亚马逊上空 CI-APiTOF 质谱仪研究热带对流层中的关键气溶胶成核机制 CAFE-巴西
- 批准号:
461450583 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
HALO SPP 1294 Coordination Proposal
HALO SPP 1294 协调提案
- 批准号:
461450880 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
PINEair - A new instrument for aircraft-based in situ measurements of ice nucleating particles at cirrus formation conditions
PINEair - 一种新仪器,用于在卷云形成条件下对冰成核颗粒进行机载原位测量
- 批准号:
442666697 - 财政年份:
- 资助金额:
-- - 项目类别:
Infrastructure Priority Programmes
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