Kinetics of the Reactions of ONOO(-) with Small Molecules

Abstract

Rate constants and product distributions have been measured for a number of simple molecules reacting with ONOO(-) at 200 and 300K. NO, CO, H2, CH4, N2O, and H2O did not react with ONOO(-). HCl and HCN underwent proton transfer in addition to other competing channels. Charge transfer from ONOO(-) was observed exclusively with O3 and NO2. SO2 and HCl underwent exchange for NO in ONOO(-). HCN was the only substance to show substantial chemistry, producing CNO(-) and NO2(-) in addition to the proton transfer channel. Rate constants for the reactive substances were generally rapid, occurring at >10% of the collision rate constant.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2006
Accession Number
ADA454488

Entities

People

  • A. Ehlerding
  • Albert A Viggiano
  • Anthony J. Midey

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Atmospheric Chemistry
  • Charge Transfer
  • Chemical Reaction Properties
  • Chemical Reactions
  • Chemistry
  • Collisions
  • Contracts
  • Heat Of Formation
  • Ion Sources
  • Kinetics
  • Mass Spectrometry
  • Measurement
  • Molecules
  • Small Molecules
  • Spectrometry

Fields of Study

  • Chemistry

Readers

  • Molecular Photonics/Laser Physics
  • Organic Chemistry