Pulse radiolysis of aqueous solutions of Nekal

Journal Article · Fri May 01 04:00:00 EDT 1992 · High Energy Chemistry

OSTI ID:244086

Gogoloev, A V; Kabakchi, S A; Pikaev, A K ^[1]

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1. Institute of Physical Chemistry, Moscow (Russian Federation)

Reactions of short-lived, intermediate species in aqueous solutions of para-isobutyl and para-n-butylnaphthalenesulfonates (N) were studied by means of pulse radiolysis and spectrophotometric detection. It was found that e{sup aq}, OH, and H react with N with rate constants (2.5 {plus_minus} 0.3) {center_dot} 10{sup 10}.(1.8{plus_minus} 0.2) {center_dot}10{sup 10}, and (5.0 {plus_minus} 0.5){center_dot}10{sup 9} liter/mole{center_dot}sec, respectively. The singly reduced N{sup -} radical disproportionates (2k = 3.5{center_dot}10{sup 9} liter/mole{center_dot}sec) and is oxidized by O{sub 2}(k=(2.0 {plus_minus}0.3){center_dot}10{sup 9}liter/mole {center_dot} sec). It is also shown that the OH-adduct undergoes a disproportionation reaction and an oxidation reaction with O{sub 2} (rate constant -2{center_dot}10{sup 6} liter/mole{center_dot}sec).

• OSTI ID: 244086
• Journal Information: High Energy Chemistry, Journal Name: High Energy Chemistry Journal Issue: 6 Vol. 25; ISSN 0018-1439; ISSN HIECAP
• Country of Publication: United States
• Language: English

Related Subjects

40 CHEMISTRY
AQUEOUS SOLUTIONS
CHEMICAL REACTION KINETICS
OXIDATION
RADICALS
RADIOLYSIS
REACTION INTERMEDIATES
REDUCTION
SULFONATES