Temperature-Dependent Quenching Rate Constants of NF(a(1) delta)

Abstract

The temperature dependence of the rate constants for NF(a) quenching by Cl2, HCl, 02, and CO over the temperature range 300 - 480 K have been measured in a flow reactor. The rate constant data were fit by Arrhenius expressions kappa(T, Cl2) = 1.6 +/- 1.0 x 10(exp -11) exp(-1100 +/- 250/T), kappa(T, HCl) = 2.0 +/- 1.0 x 10(exp -10) exp(-3270 +/- 250/T) , kappa(T, 02) = 1.5 +/- 0.5 x 10(exp -14) exp(-300 +/- 150/T), and kappa(T, CO) = 2.0 +/- 1.0 x 10(exp -12) exp(-2000 +/- 250/T)/cu cm/molecule/s. Reaction mechanisms and possible products are discussed for each reaction.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2000
Accession Number
ADA406409

Entities

People

  • Gerald C. Manke Ii
  • Gordon D. Hager
  • Thomas L. Henshaw
  • Timothy J. Madden

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Cyber
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Chemical Lasers
  • Chemical Oxygen Iodine Lasers
  • Chemical Reaction Properties
  • Chemical Reactions
  • Chemistry
  • Energy
  • Energy Transfer
  • High Temperature
  • Low Temperature
  • Measurement
  • Military Research
  • Oxygen
  • Physical Chemistry
  • Quenching
  • Reaction Mechanisms

Readers

  • Combustion science or combustion engineering.
  • Environmental Remediation and Restoration.