Published 1981 | Version v1
Journal article Metadata-only

Generation of chlorine dioxide from ClO2- by pulse radiolysis

Creators

  • 1. Kungliga Tekniska Hoegskolan, Stockholm (Sweden). Institutionen foer Kaernkemi

Description

The yield of ClO2 in irradiated aqueous solutions of NaClO2 has been determined by pulse and steady-state radiolyses. The yield was found to be dependent on ClO2- concentration but independent of pH. The solvated electron was found to react with ClO2- with a rate constant (2.5 +- 0.5) x 109 s-1 mol-1 dm3 to yield ClO-. In its reaction with ClO2- the OH radical was found to produce two species; ClO2 and an OH adduct. At sufficiently high ClO2- concentrations the adduct reacts with ClO2- producing further ClO2. (author)

Additional details

Publishing Information

Journal Title
J. Chem. Soc. (London), Faraday Trans., I
Journal Volume
77
Journal Issue
pt.9
Series
J. Chem. Soc. (London), Faraday Trans., I.
Journal Page Range
2115-2123
ISSN
0300-9599

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
12640759
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ADDUCTS; ANIONS; AQUEOUS SOLUTIONS; CHEMICAL REACTION KINETICS; CHLORINE OXIDES; ELECTRONS; GAMMA RADIATION; HYDROXYL RADICALS; PULSES; RADIOLYSIS; SOLVATED ELECTRONS
Descriptors DEC
CHALCOGENIDES; CHARGED PARTICLES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; CHLORINE COMPOUNDS; DECOMPOSITION; DISPERSIONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; IONIZING RADIATIONS; IONS; KINETICS; LEPTONS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; RADIATION EFFECTS; RADIATIONS; RADICALS; REACTION KINETICS; SOLUTIONS