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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2009.1
- 수록면
- 532 - 537 (6page)
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초록· 키워드
오류제보하기
The tropospheric ozone production mechanism for the gas phase additive oxidation reaction of hydroxyl radical
(OH) with isoprene (2-methyl-1,3-butadiene) has been studied using cavity ring-down spectroscopy (CRDS) at total
pressure of 50 Torr and 298 K. The applicability of CRDS was confirmed by monitoring the shorter (~4%) ringdown
time in the presence of hydroxyl radical than the ring-down time without the photolysis of hydrogen peroxide.
The reaction rate constant, (9.8±0.1)×10−11 molecule−1cm3s−1, for the addition of OH to isoprene is in good agreement
with previous studies. In the presence of O2 and NO, hydroxyl radical cycling has been monitored and the simulation
using the recommended elementary reaction rate constants as the basis to OH cycling curve gives reasonable fit to
the data.
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등록된 정보가 없습니다.
참고문헌 (23)
참고문헌 신청
Atkinson, R. / 1989 / Formation of 3-methylfuran from the gas phase reaction of OH radicals with isoprene and the rate constant for its reaction with OH radical / Internation
Brasseur, G. P. / 1999 / Atmospheric Chemistry and Global Change / Oxford University Press
Chameides, W. L. / 1992 / Ozone precursor relationships in the ambient atmosphere / Journal of Geophyscal Research 97 : 6037 ~ 6055
Chuong, B. / 2000 / Kinetic study of the OH plus isoprene and OH plus ethylene reactions between 2 and 6 torr and over the temperature range 300-423 K / Journal of Physical
Fenger, J / 1999 / Urban air quality / Atmospheric Environment 33 : 4877 ~ 4900
Brasseur, G. P. / 1999 / Atmospheric Chemistry and Global Change / Oxford University Press
Chameides, W. L. / 1992 / Ozone precursor relationships in the ambient atmosphere / Journal of Geophyscal Research 97 : 6037 ~ 6055
Chuong, B. / 2000 / Kinetic study of the OH plus isoprene and OH plus ethylene reactions between 2 and 6 torr and over the temperature range 300-423 K / Journal of Physical
Fenger, J / 1999 / Urban air quality / Atmospheric Environment 33 : 4877 ~ 4900
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