KINETICS OF THE CH//3 plus NO//2 - greater than CH//3O plus NO REACTION AT HIGH TEMPERATURES.

S. C. Cooper; C. Y. Lin; A. Argetsinger; Ming-Chang Lin

KINETICS OF THE CH//3 plus NO//2 - greater than CH//3O plus NO REACTION AT HIGH TEMPERATURES.

S. C. Cooper^*, C. Y. Lin, A. Argetsinger, Ming-Chang Lin

^*Corresponding author for this work

Department of Applied Chemistry

Research output: Contribution to journal › Conference article › peer-review

Abstract

The rate constant for the CH//3 reaction is not very well established. In this study, di-t-butyl peroxide (dtBP), which can be premixed with NO//2 for a prolonged period of time with no apparent side reactions, was used as the CH//3 radical source. The experiment was carried out in a 6. 3 cm ID stainless shock tube using incident shocks. These product concentration profiles were then computed modeled with a mechanism previously established on the basis of CH//3ONO**5 and CH//3NO//2**6 decomposition reactions. To understand the effects of temperature and pressure on the CH//3 plus NO//2 reaction, we have performed an RRKM calculation. The computed RRKM rates for CH//3O radical formation covering from 295 to 2000 K vary only slightly with temperatures, consistent with the data obtained from this and the other two recent studies.

Original language	English
Journal	Chemical and Physical Processes in Combustion, Fall Technical Meeting, The Eastern States Section
State	Published - 1 Dec 1987

Cite this

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title = "KINETICS OF THE CH//3 plus NO//2 - greater than CH//3O plus NO REACTION AT HIGH TEMPERATURES.",

abstract = "The rate constant for the CH//3 reaction is not very well established. In this study, di-t-butyl peroxide (dtBP), which can be premixed with NO//2 for a prolonged period of time with no apparent side reactions, was used as the CH//3 radical source. The experiment was carried out in a 6. 3 cm ID stainless shock tube using incident shocks. These product concentration profiles were then computed modeled with a mechanism previously established on the basis of CH//3ONO**5 and CH//3NO//2**6 decomposition reactions. To understand the effects of temperature and pressure on the CH//3 plus NO//2 reaction, we have performed an RRKM calculation. The computed RRKM rates for CH//3O radical formation covering from 295 to 2000 K vary only slightly with temperatures, consistent with the data obtained from this and the other two recent studies.",

author = "Cooper, {S. C.} and Lin, {C. Y.} and A. Argetsinger and Ming-Chang Lin",

year = "1987",

month = dec,

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language = "English",

journal = "Chemical and Physical Processes in Combustion, Fall Technical Meeting, The Eastern States Section",

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T1 - KINETICS OF THE CH//3 plus NO//2 - greater than CH//3O plus NO REACTION AT HIGH TEMPERATURES.

AU - Cooper, S. C.

AU - Lin, C. Y.

AU - Argetsinger, A.

AU - Lin, Ming-Chang

PY - 1987/12/1

Y1 - 1987/12/1

N2 - The rate constant for the CH//3 reaction is not very well established. In this study, di-t-butyl peroxide (dtBP), which can be premixed with NO//2 for a prolonged period of time with no apparent side reactions, was used as the CH//3 radical source. The experiment was carried out in a 6. 3 cm ID stainless shock tube using incident shocks. These product concentration profiles were then computed modeled with a mechanism previously established on the basis of CH//3ONO**5 and CH//3NO//2**6 decomposition reactions. To understand the effects of temperature and pressure on the CH//3 plus NO//2 reaction, we have performed an RRKM calculation. The computed RRKM rates for CH//3O radical formation covering from 295 to 2000 K vary only slightly with temperatures, consistent with the data obtained from this and the other two recent studies.

AB - The rate constant for the CH//3 reaction is not very well established. In this study, di-t-butyl peroxide (dtBP), which can be premixed with NO//2 for a prolonged period of time with no apparent side reactions, was used as the CH//3 radical source. The experiment was carried out in a 6. 3 cm ID stainless shock tube using incident shocks. These product concentration profiles were then computed modeled with a mechanism previously established on the basis of CH//3ONO**5 and CH//3NO//2**6 decomposition reactions. To understand the effects of temperature and pressure on the CH//3 plus NO//2 reaction, we have performed an RRKM calculation. The computed RRKM rates for CH//3O radical formation covering from 295 to 2000 K vary only slightly with temperatures, consistent with the data obtained from this and the other two recent studies.

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M3 - Conference article

AN - SCOPUS:0023588450

SN - 0277-1128

JO - Chemical and Physical Processes in Combustion, Fall Technical Meeting, The Eastern States Section

JF - Chemical and Physical Processes in Combustion, Fall Technical Meeting, The Eastern States Section

ER -

KINETICS OF THE CH//3 plus NO//2 - greater than CH//3O plus NO REACTION AT HIGH TEMPERATURES.

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