Rate constants for the gas-phase reactions of hydroxyl radicals with tetramethyllead and tetraethyllead

O.J. Nielsen; D.J. O'Farrell; J.J. Treacy; H.W. Sidebottom

doi:10.1021/es00018a013

Rate constants for the gas-phase reactions of hydroxyl radicals with tetramethyllead and tetraethyllead

O.J. Nielsen
, D.J. O'Farrell
, J.J. Treacy
, H.W. Sidebottom

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

Abstract

Rate constants for the reactions of OH radicals with (CH3)4Pb and (C2H5)4Pb have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. Rate data were obtained by using both the absolute rate technique of pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative rate method. Rate constants were also obtained for the analogous reactions with (CH3)4C and (C2H5)4C for comparison purposes. The results are discussed in terms of structure-reactivity relationships. Values of the rate constants (10-12 cm3 molecule-1 s-1) are [formula omited].

Original language	English
Journal	Environmental Science and Technology
Volume	25
Issue number	6
Pages (from-to)	1098-1103
ISSN	0013-936X
DOIs	https://doi.org/10.1021/es00018a013
Publication status	Published - 1991

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title = "Rate constants for the gas-phase reactions of hydroxyl radicals with tetramethyllead and tetraethyllead",

abstract = "Rate constants for the reactions of OH radicals with (CH3)4Pb and (C2H5)4Pb have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. Rate data were obtained by using both the absolute rate technique of pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative rate method. Rate constants were also obtained for the analogous reactions with (CH3)4C and (C2H5)4C for comparison purposes. The results are discussed in terms of structure-reactivity relationships. Values of the rate constants (10-12 cm3 molecule-1 s-1) are [formula omited]. ",

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T1 - Rate constants for the gas-phase reactions of hydroxyl radicals with tetramethyllead and tetraethyllead

AU - Nielsen, O.J.

AU - O'Farrell, D.J.

AU - Treacy, J.J.

AU - Sidebottom, H.W.

PY - 1991

Y1 - 1991

N2 - Rate constants for the reactions of OH radicals with (CH3)4Pb and (C2H5)4Pb have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. Rate data were obtained by using both the absolute rate technique of pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative rate method. Rate constants were also obtained for the analogous reactions with (CH3)4C and (C2H5)4C for comparison purposes. The results are discussed in terms of structure-reactivity relationships. Values of the rate constants (10-12 cm3 molecule-1 s-1) are [formula omited].

AB - Rate constants for the reactions of OH radicals with (CH3)4Pb and (C2H5)4Pb have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. Rate data were obtained by using both the absolute rate technique of pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative rate method. Rate constants were also obtained for the analogous reactions with (CH3)4C and (C2H5)4C for comparison purposes. The results are discussed in terms of structure-reactivity relationships. Values of the rate constants (10-12 cm3 molecule-1 s-1) are [formula omited].

KW - Effekter af forurening

U2 - 10.1021/es00018a013

DO - 10.1021/es00018a013

M3 - Journal article

SN - 0013-936X

VL - 25

SP - 1098

EP - 1103

JO - Environmental Science and Technology

JF - Environmental Science and Technology

IS - 6

ER -

Rate constants for the gas-phase reactions of hydroxyl radicals with tetramethyllead and tetraethyllead

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