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ICARUS Chamber Experiment: Jimenez Lab_20160818_1-Hexanol/1-octanol/1-Nonanol/1-DECANOL/1-DODECANOL/Methyl nitrite/nitric oxide_Hydroxyl radical_Di-octyl sebacate_4.5_ug/m3_#2

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DataCite Commons2025-06-22 更新2026-05-06 收录
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https://icarus.ucdavis.edu/experiment/154
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Goals: Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics. Determine accommodation coefficient (alpha) and effective volatility under differing liquid organic seed aerosol concentrations.Summary: Alkanols, Methyl nitrite, NO, and DOS seed added to chamber, UV lights turned on for 10 sec, multifunctional products formed, and measured with nitrate CIMSOrganization: Jimenez Lab Lab Affiliation: University of Colorado, Boulder Chamber: 1-White (1W)Experiment Category: Volatility and partitioning Oxidant: Hydroxyl radical Reactants: 1-Hexanol, 1-octanol, 1-Nonanol, 1-DECANOL, 1-DODECANOL, Methyl nitrite, nitric oxide Reaction Type: Photooxidation Temperature: 28 Seed Name: Di-octyl sebacate

研究目标:开展烷醇类化合物的快速脉冲光氧化实验(高NOx条件),探究气-气溶胶-壁面分配动力学特性;在不同液态有机种子气溶胶浓度下,测定其容纳系数(accommodation coefficient,α)与有效挥发性。实验概况:将烷醇、亚硝酸甲酯、一氧化氮以及癸二酸二辛酯(Di-octyl sebacate,简称DOS)种子试剂注入反应腔室,开启紫外灯照射10秒以引发反应,生成多官能团产物,随后采用硝酸根化学电离质谱(nitrate CIMS)对产物进行检测。负责实验室:希门尼斯实验室(Jimenez Lab),隶属科罗拉多大学博尔德分校。反应腔室:1号白光腔(1W)。实验类别:挥发性与分配行为。氧化剂:羟基自由基。反应物:1-己醇、1-辛醇、1-壬醇、1-癸醇、1-十二烷醇、亚硝酸甲酯、一氧化氮。反应类型:光氧化反应。实验温度:28。种子试剂名称:癸二酸二辛酯(Di-octyl sebacate)
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创建时间:
2020-12-05
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