Absorption Cross-Sections of Ozone in the Wulf-Chappuis Band and the Temperature Dependence

臭氧在 Wulf-Chappuis 波段的吸收截面及其温度依赖性

• 批准号: 13680602
• 负责人: HASHIMOTO Satoshi
• 金额: $ 2.5万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13680602/
• 关键词: Cavity ring-down spectroscopy; Ozone; Wulf band; Absorption cross section; Temperature dependence; キャビティリングダウン分光法; 温度依存症

The absorption cross-sections of ozone in the Wulf band around 759 -768 nm have been determined using cavity ring-down spectrometry. Very slight temperature dependencies have been observed in the precise measurements at 762.07 nm and 764.47 nm : σ(762.07 nm, 298 K) _(2.86 ± 0.04))x10^<-22> cm^2 molecule^<-1>, σ(762.07 nm, 215 K) = (2.62 ± 0.04)x10^<-22>, 6(764.47 nm, 296 K) = (2.70 + 0.03)x10^<-22>, and σ(764.47 nm, 214 K) = (2.44 ± 0.03)x10^<-22>. These results at 762.07 nm are in good agreement with those reported by Burkholder et al. [1994]. The present results can be used in the analysis of data from some observatory satellites in sounding of atmospheric temperatures. Also, these data are useful to estimate cloud height and cloud coverage, will be extracted from satellite data

在759 -768 nm附近的臭氧的吸收横截面已使用腔戒指的光谱法确定。 （2.86±0.04））x10^<-22> cm^2分子^<-1>，296 k）=（2.70 + 0.03）x10^<-22>和σ（764.47 nm，214 k）=（2.444 ±0.03）x10^<-22>在762.07 nm处的结果是，Burkholder等人报告的结果也可以从卫星数据中提取

项目成果

Ninomiya, Yuki: "Cavity Ring-Down Spectroscopic Study of the Kinetics of the Reactions of FCO Radicals with O_2 and NO at 295 K"International Journal of Chemical Kinetics. 33. 130-135 (2001)

Ninomiya, Yuki：“295 K 下 FCO 自由基与 O_2 和 NO 反应动力学的光腔衰荡光谱研究”国际化学动力学杂志。

Ninomiya, Yuki, et al.: "Cavity Ring-Down Spectroscopic Study of the Reactions of Br Atoms and BrO Radicals with Dimethylsulfide"Journal of Physical Chemistry A. 105. 110445-11050 (2001)

Ninomiya，Yuki 等人：“Br 原子和 BrO 自由基与二甲硫醚反应的空腔衰荡光谱研究”物理化学杂志 A. 105. 110445-11050 (2001)

Yuki Ninomiya, Masashi Goto, Satoshi Hashimoto, Masahiro Kawasaki, Timothy J.Wallington: "Cavity Ring-Down Spectroscopic Study of the Reactions of Br Atoms and BrO Radicals with Dimetylsulfide"J.Phys.Chem.A. 105. 11045-11050 (2001)

Yuki Ninomiya、Masashi Goto、Satoshi Hashimoto、Masahiro Kawasaki、Timothy J.Wallington：“Br 原子和 BrO 自由基与二甲基硫醚反应的光腔衰荡光谱研究”J.Phys.Chem.A。

Ninomiya, Yuki: "Cavity Ring-Down Spectroscopic Study of the Reactions of Br Atoms and BrO Radicals with Dimetylsulfide"Journal of Physical Chemistry A. 105. 11045-11050 (2001)

Ninomiya, Yuki：“Br 原子和 BrO 自由基与二甲基硫醚反应的光腔衰荡光谱研究”物理化学杂志 A. 105. 11045-11050 (2001)

K.Tonokura: "Cavity Ring-Down Study of the Visible Absorption Spectrum of the Phenyl Radical and Kinetics of its Reactions with Cl, Br, Cl_2, and O_2"Journal of Physical Chemistry A. 106. 5908-8917 (2002)

K.Tonokura：“苯基自由基可见吸收光谱的空腔衰荡研究及其与 Cl、Br、Cl_2 和 O_2 反应的动力学”物理化学杂志 A. 106. 5908-8917 (2002)