Chemiluminescent Reactions Involving Atomic Oxygen and Nitrogen

Young, Robert A.; Sharpless, R. L.

doi:10.1063/1.1734361

Cited by 160 publications

(57 citation statements)

References 48 publications

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“…Three subsequent laboratory studies (16)(17)(18) have reported values for the composite emission rate constant, k,, in the expression A fourth study (19) reported absolute rate constants for reactions with 0 ( 3 P ) , O,, and Ar. Subsequent work in this laboratory has refined these rate constants as well as extending the list of quenchers investigated.…”

mentioning

confidence: 99%

Quenching of by O(³P), O₂(a¹Δ_g), and other gases

Kenner¹,

Ogryzlo²

1983

Can. J. Chem.

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Spectroscopic and kinetic results for the quenching of [Formula: see text] are presented, including the first reported laboratory observation of gas phase emission from vibrational levels greater than zero for this state. In addition, the absolute rate constants for quenching of the lowest vibrational level by O(3P), O2(a1Δg), [Formula: see text], CO2, SF6, HE, and Ar are given. These results are compared with the results of atmospheric modeling studies. Qualitative evidence is presented for the formation of O2(a1Δg) and [Formula: see text] in the quenching of this state.

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mentioning

confidence: 99%

Quenching of by O(³P), O₂(a¹Δ_g), and other gases

Kenner¹,

Ogryzlo²

1983

Can. J. Chem.

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“…+ ko' where ko and kO1 represent a unimolecular loss of N and N2* then the exponentials in eqs. [6] and [7] become similarly modified. The observed values of ko from Fig.…”

Section: Discussionmentioning

confidence: 99%

“…Thus using the data in Phillips (4) earlier paper (with 1121 increased by 4 (I)), assuming [N2*]0 is negligible, setting the first derivative of eq. [7] with respect to time to zero, and substituting y = 21c1/kz, one finds the condition for a inaxiinuill to be y = exp -kz(l -y)[I2]t for y # 1.…”

Section: Discussionmentioning

confidence: 99%

Iodine-Catalyzed Recombination of Atomic Nitrogen

Young¹

1965

Can. J. Chem.

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Recent conclusions of Phillips on the excitation of I? by Nn(A3Zu+) formed a s a product of iodine-catalyzed atomic nitrogen recombination are criticized. Spectroscopic experiments are performed which indicate that [N2(A3Zu+)] < lo9 molecules/cm3 which is = 10-5 of that implied by Phillips. INTRODUCTIONRecently measurements of the decay of Iz radiation excited by active nitrogen were interpreted by Phillips (1) to yield the radiative lifetime of the Nz(A3Zu+) state. Ile supposes that produce Nz(A3Zu+) and that is followed by emission from 1 2 .In this note we wish to point out errors in the interpretation of Phillips' d a t a and present spectroscopic evidence that Nz(A3Zu+) is much lower in the N, 12 system than is consistent with Phillips' conclusions. ANALYSISThe differential equations determining the evolution of the N , Iz system based on the assumption that only reactions [la]

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“…However, a second 0-green line intensity maximum is observed near 180 km to which the reaction 02+ + e-. OVS) + O('P) (36) contributes in a ma.iuv way. Reaction (0) is 2.8 eV exothermici since the only products are atomic spec,,.…”

Section: B Natural Choma Ltminescence (Airalow)mentioning

confidence: 98%