ICARUS Chamber Experiment: Ng Research Group_20161209_ALPHA-PINENE_Nitrate radical_Ammonium sulfate_dry
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https://icarus.ucdavis.edu/experiment/283
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Goals: To characterize particulate organic nitrate generated from NO3 oxidation of a-pinene and understand its hydrolysis processSummary: SOA including particulate organic nitrate formed by 12 ppb of a-pinene injected as precursor VOC and 27 ppb N2O5 injected as oxidant precursor.Organization: Ng Research Group Lab Affiliation: Georgia Institute of Technology Chamber: Georgia Tech Environmental Chamber (Far)Experiment Category: Condensed-phase chemical reaction, Aerosol formation Oxidant: Nitrate radical Reactants: ALPHA-PINENE Reaction Type: Dark oxidation, Hydrolysis Relative Humidity: 2 - 3 Temperature: 25 Seed Name: Ammonium sulfate
研究目标:对α-蒎烯经硝酸根自由基(Nitrate radical)氧化生成的颗粒态有机硝酸酯进行表征,并阐明其水解过程。
实验概述:以12 ppb的α-蒎烯作为前驱体挥发性有机化合物(Volatile Organic Compounds, VOC)、27 ppb的五氧化二氮(N2O5)作为氧化剂前驱体,制备包含颗粒态有机硝酸酯的二次有机气溶胶(Secondary Organic Aerosol, SOA)。
组织单位:Ng研究组实验室,挂靠单位:佐治亚理工学院(Georgia Institute of Technology)。
实验舱:佐治亚理工学院环境模拟舱(远端型,Georgia Tech Environmental Chamber (Far))。
实验类别:凝聚相化学反应、气溶胶生成过程。
氧化剂:硝酸根自由基(Nitrate radical)。
反应物:α-蒎烯(ALPHA-PINENE)。
反应类型:暗氧化反应、水解反应。
相对湿度:2%~3%。
实验温度:25℃。
种子气溶胶:硫酸铵(Ammonium sulfate)。
提供机构:
ICARUS Community
创建时间:
2020-12-05



