Product Branching Ratio of the HCCO + NO Reaction
| العنوان: | Product Branching Ratio of the HCCO + NO Reaction |
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| المؤلفون: | John F. Hershberger, Kwang Taeg Rim |
| المصدر: | The Journal of Physical Chemistry A. 104:293-296 |
| بيانات النشر: | American Chemical Society (ACS), 1999. |
| سنة النشر: | 1999 |
| مصطلحات موضوعية: | Excimer laser, Branching fraction, Radical, medicine.medical_treatment, Photodissociation, Infrared spectroscopy, Ketene, Quantum yield, Photochemistry, chemistry.chemical_compound, chemistry, medicine, Molecule, Physical chemistry, Physical and Theoretical Chemistry |
| الوصف: | The reaction of HCCO radicals with NO was studied at room temperature by excimer laser photolysis of ketene precursor molecules followed by infrared absorption spectroscopic detection of CO and CO{sub 2} product molecules. After quantification of product yields and consideration of secondary chemistry, the authors obtain the following product branching ratios (1{sigma} error bars) at 296 K: 0.12 {+-} 0.04 for CO{sub 2} + (HCN) and 0.88 {+-} 0.04 for CO + (HCNO). In addition, they estimate a relative quantum yield for HCCO production in the 193 nm photolysis of CH{sub 2}CO to be 0.17 {+-} 0.02. |
| تدمد: | 1520-5215 1089-5639 |
| DOI: | 10.1021/jp9922209 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::3540fca1fa9e1865b8e4fd9223a55501 https://doi.org/10.1021/jp9922209 |
| رقم الانضمام: | edsair.doi...........3540fca1fa9e1865b8e4fd9223a55501 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15205215 10895639 |
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| DOI: | 10.1021/jp9922209 |