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Rates of OH radical reactions. VII. Reactions of OH and OD radicals with n-C4H10, n-C4D10, H2 and D2, and of OH with neo-C5H12 at 297 K

Autor: George Paraskevopoulos, Wing S. Nip

Publikováno v: Canadian Journal of Chemistry. 58:2146-2149

Absolute rate constants of hydrogen and deuterium atom abstraction by OH and OD radicals from n-C4H10, n-C4D10, H2 and D2, and by OH radicals from neo-C5H12 have been measured at room temperature in the gas phase using the flash photolysis-resonance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9485e96b1af2c3ae0af888df998ae37
https://doi.org/10.1139/v80-343

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A shock-tube study of ammonia pyrolysis

Autor: John E. Dove, Wing S. Nip

Publikováno v: Canadian Journal of Chemistry. 57:689-701

The pyrolysis of NH3 was studied behind reflected shock waves at temperatures 2500–3000 K, using mass spectrometric analysis of dynamically sampled gas. The initial mixtures contained 0.14% to 6% NH3, with Kr as diluent, at total gas concentrations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e5b607a4b27477aee6dda288bfed1bb
https://doi.org/10.1139/v79-112

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Rates of hydroxyl radical reactions. 5. Reactions with fluoromethane, difluoromethane, trifluoromethane, fluoroethane, and 1,1-difluoroethane at 297 K

Autor: George Paraskevopoulos, Donald L. Singleton, Ralph P. Overend, Wing S. Nip

Publikováno v: The Journal of Physical Chemistry. 83:2440-2443

Absolute rate constants for the reactions of hydroxyl radicals with CH/sub 3/F, CH/sub 2/F/sub 2/, CHF/sub 3/, CH/sub 3/CH/sub 2/F, and CH/sub 3/CHF/sub 2/ at 297 +- 2 K have been measured in the gas phase with the flash-photolysis resonance-absorpti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daffd7a9dc43c1af44356bc422bcfb68
https://doi.org/10.1021/j100482a003

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The vibrational relaxation and pyrolysis of shock heated nitrous oxide

Autor: John E. Dove, Wing S. Nip, Heshel Teitelbaum

Publikováno v: Symposium (International) on Combustion. 15:903-916

The vibrational relaxation of N 2 O in mixtures of N 2 O−Ar has been studied by the laser schlieren method in shock waves. From the results, the standard relaxation times for pure N 2 O and for N 2 O highly dilute in Ar, are found to be given by: l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::710d513099e5fa52eae3c3ffbb9fb01c
https://doi.org/10.1016/s0082-0784(75)80357-2

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Kinetics of fluorine atom reactions using resonance absorption spectrometry in the far vacuum ultraviolet reactions F + HCl, CH4, CHCl3 CHCl2F, and CHClF2

Autor: Michael A. A. Clyne, Wing S. Nip

Publikováno v: International Journal of Chemical Kinetics. 10:367-387

Atomic resonance absorption spectrometry with a nonreversed fluorine resonance lamp (∼95 nm) has been used to study the kinetics of elementary reactions of ground state F2PJ atoms in a discharge-flow system. The following rate constants (in cm3/mol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::954ed1847381645ac38d528045effdae
https://doi.org/10.1002/kin.550100404

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Study of elementary reactions by atomic resonance absorption with a non-reversed source. Part 1.—The reaction Cl + O3→ ClO + O2

Autor: Wing S. Nip, Michael A. A. Clyne

Publikováno v: J. Chem. Soc., Faraday Trans. 2. 72:838-847

The rate constant k1 for the reaction Cl 2P+ O3→ ClO + O2(1) has been measured over the temperature range 221–629 K. Atomic resonance absorption with a metastable Ar lamp, which emits non-reversed thermal Cl atom lines, was used to follow the pse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef6b3930ee09d63678431ea734bd04ae
https://doi.org/10.1039/f29767200838

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Kinetic spectroscopy in the far vacuum ultraviolet. Part 4.—Oscillator strengths of F(3s2Pj–2p52Pj) and Cl(4s′2Dj–3p52Pj) transitions

Autor: Wing S. Nip, Michael A. A. Clyne

Publikováno v: J. Chem. Soc., Faraday Trans. 2. 73:1308-1319

Oscillator strengths, ƒ, for several far u.v. resonance transitions of F and Cl were determined from measurements of light absorption as a function of ground state 2P atom concentrations in a flow system. The sources of radiation were microwave-exci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9492b425ce64bab90aa2dbfa80fb617d
https://doi.org/10.1039/f29777301308

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Vibrational relaxation of N2OAr and CH4Ar mixtures. Shock tube experiments and master equation calculations

Autor: Zein Baalbaki, John E. Dove, Wing S. Nip, Heshel Teitelbaum

Publikováno v: Chemical Physics. 104:107-122

The vibrational relaxation of N2OAr mixtures has been studied by laser schlieren measurements in shock waves and by numerical integration of the master equation for vibration—translation and vibration—vibration energy transfer. The system show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42fb25018a57dc0550b88f604f0c1b69
https://doi.org/10.1016/0301-0104(86)80157-4

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