Accession Number:

AD0691327

Title:

HYDROGEN AND HYDROGEN PEROXIDE PRODUCED BY GAMMA RADIOLYSIS OF OXYGEN-SATURATED WATER,

Descriptive Note:

Corporate Author:

ARMY NUCLEAR DEFENSE LAB EDGEWOOD ARSENAL MD

Personal Author(s):

Report Date:

1969-06-01

Pagination or Media Count:

38.0

Abstract:

Pure, oxygen-saturated water was irradiated with 60Co gamma radiation. At low doses, GH2O2 was 2.6. At doses greater than 2000 rad, GH2O2 was 1.33. Over the entire dose interval GH2 was constant at 0.17. The G values of 1.33 and 0.17 agree with published data. Many experiments are presented to form the argument that GH2O2 2.6 is not the result of an impurity reaction and that this value is the initial yield. This high G value was measured by two different purification procedures. The results are compared with the presently accepted mechanism for the radiolysis of oxygen-saturated water and the conclusion is reached that this mechanism is in error at least in the low dose range. Another mechanism is developed to account for the experimental results where H2O and e- are proposed as the primary species in the radiolysis of water. Author

Subject Categories:

  • Radiation and Nuclear Chemistry
  • Nuclear Instrumentation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE