N° 49. — Photochimie du méthanol

Hagege, Janine; Roberge, Pierre C.; Vermeil, C.

doi:10.1051/jcp/1968650641

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1969

1977

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Cited by 5 publications

(3 citation statements)

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“…The result of reactions 5, 6, and 8 is to maintain R" independent of pressure and NO/C2H3F = 2.0, as found experimentally. The result of (7) and ( 9) is to leave R" unchanged and lead to NO/C2H3F > 2.0 and an increasing function of pressure, also as found experimentally. The lack of equivalence between NO and F atoms in the product shows that between 50 and 100% of the F is unaccounted for.…”

Section: Discussionsupporting

confidence: 75%

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Photochemical decomposition of nitrosyl fluoride

Flores¹,

Darwent²

1969

J. Phys. Chem.

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Section: Discussionsupporting

confidence: 75%

“…Hence, kinetically, it is immaterial whether the H reacts immediately or eventually, as an alkyl radical, with ONF. Similarly, the C2H4F formed in (7), may undergo polymerization-type reactions with C2H4 or react immediately with ONF to form a difluoro compound.…”

Section: Discussionmentioning

confidence: 99%

Photochemical decomposition of nitrosyl fluoride

Flores¹,

Darwent²

1969

J. Phys. Chem.

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“…has not been investigated previously although the mercury photosensitized decomposition at 2537 A has been studied (1). The methanol system, however, has been examined in both direct photolysis (2)(3)(4) and photosensitization (5,6).…”

Section: Introductionmentioning

confidence: 99%

Direct Photolysis of 2-Propanol Vapor

Herasymowych¹,

Knight²

1972

Can. J. Chem.

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The photolysis of 2-propanol vapor in the 1800–2000 Å wavelength range has been investigated. The volatile products of the reaction and their quantum yields at 80 °C and 200 Torr substrate pressure are H2 (0.64), CH3COCH3 (0.34), CH4 (0.39), CH3CHO (0.29), CO (0.15), and C2H6 (0.08). A mechanism is proposed that accounts for the observed rate variations with substrate pressure, exposure time, temperature, and pressure of inert addend. Acetone and acetaldehyde undergo significant secondary decomposition and this is the source of CO, CH4, and C2H6. Acetaldehyde is formed in the unimolecular decomposition of C3H7O radicals produced in the primary process.The effects of CO2 and CF4 as inert addends have been examined and it has been established that the quantum yield enhancement through collision induced predissociation that has been reported to occur in methanol is not a characteristic of the 2-propanol photolysis.

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Photolysis of Saturated Alcohols, Ethers, and Amines

Sonntag

Schuchmann

1977

Advances in Photochemistry

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N° 49. — Photochimie du méthanol

Cited by 5 publications

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Photochemical decomposition of nitrosyl fluoride

Photochemical decomposition of nitrosyl fluoride

Direct Photolysis of 2-Propanol Vapor

Photolysis of Saturated Alcohols, Ethers, and Amines

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