|Author||DAINTON, F. S. ♦ PETERSON, D. B.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Publisher||Nature Publishing Group|
|Subject Keyword||CHEMISTRY ♦ ACIDITY ♦ ATOMS ♦ GAMMA RADIATION ♦ HYDROGEN ♦ IRON SULFATES ♦ NITROGEN ♦ NITROGEN OXIDES ♦ PRECIPITATION ♦ PRODUCTION ♦ RADIATION CHEMISTRY ♦ SOLUTIONS ♦ WATER|
|Abstract||The radiation chemistry of aqueous solutions containing nitrous oxide was investigated to determine the forms of hydrogen atoms produced by gamma rays. Some of the results for ferrous sulfate solutions are shown, from which it is evident that: (a) G(F/sup 3+/) has the same value in the deaerated nitrous oxide-containing solution as in the nitrous oxidefree solution; (b) the total gas yield is the same in both systems and equal to GH + GH; (c) in the N/sub 2/O- containing system some nitrogen is always produced and the ratio 2 and then rises sharply with further increases. The value of G(N/sub 2/) at pH> 2.7 is that expected on the hypothesis that all the available hydrogen atoms are scavenged by N/sub 2/O in a reaction of one mole of N/sub 2/ for every mole of H/sub 2/ scavenged. The fact that G(N/sub 2/) does not become zero at pH < 2 is interpreted as evidence for the existence of two dif- . ferent species of H atom, only one of which is capable of reducing N/sub 2/O in this low pH range. (B.O.G.)|
|Learning Resource Type||Article|
|Publisher Department||The University, Leeds, Eng.|
|Organization||The University, Leeds, Eng.|
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