Reaction rate constants (295 K) for {sup 3}CH{sub 2} with H{sub 2}S, SO{sub 2}, and NO{sub 2}. Upper bounds for rate constants with less reactive partners

Journal Article · Thu Sep 07 00:00:00 EDT 1995 · Journal of Physical Chemistry

DOI:https://doi.org/10.1021/j100036a022· OSTI ID:106769

Darwin, D C; Moore, C B ^[1]

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1. Univ. of California, Berkeley, CA (United States)

Direct measurements have been made of the reactive removal rate of triplet methylene with H{sub 2}S, SO{sub 2}, and NO{sub 2}, yielding values for the rate constants of (2.0 + 0.3) x 10{sup -12}, (4.9 {+-} 0.6) x 10{sup -12}, and (6.9 {+-} 1.5) x 10{sup -11} cm{sup 3} molecule{sup -1} s{sup -1}, respectively. H{sub 2}, CO, CO{sub 2}, N{sub 2}O, CH{sub 3}Cl, (CH{sub 3}){sub 2}CO, and C{sub 6}H{sub 6} were found to have rate constants less than approximately 10{sup -14} cm{sup 3} molecule{sup -1} s{sup -1}. 23 refs., 2 figs., 1 tab.

• Sponsoring Organization: USDOE
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 106769
• Journal Information: Journal of Physical Chemistry, Journal Name: Journal of Physical Chemistry Journal Issue: 36 Vol. 99; ISSN JPCHAX; ISSN 0022-3654
• Country of Publication: United States
• Language: English

Related Subjects

40 CHEMISTRY
CHEMICAL REACTION KINETICS
HYDROGEN SULFIDES
MEASURING METHODS
NITROGEN OXIDES
PHOTOCHEMICAL REACTIONS
REACTION INTERMEDIATES
SULFUR COMPOUNDS
SULFUR DIOXIDE