Published May 1995 | Version v1
Journal article Metadata-only

Reactions of radical anions Br2- in irradiated KBr melts doped with Fe2+

Creators

  • 1. AN SSSR, Moscow (Russian Federation). Inst. Fizicheskoj Khimii

Description

Reactions of dibromide Br2 - radical anions in potassium bromide melt, doped with bivalent iron were investigated by the method of pulsed radiolysis. It is shown that the product of rapid reaction of solvated electron with Fe2+ reacts effectively with Br2- (rate constant 9.2x1010 dm3/(mol.s)). Reaction of Br2- with bivalent iron ions is characterized by low rate constant (<106 dm3/(mol.s)). This is explained by sufficiently high value of Fe3+/Fe2+ redox potential. 11 refs.; 2 figs

Additional details

Additional titles

Original title (Russian)
Реакции анион-радикалов Бр

Publishing Information

Journal Title
Khimiya Vysokikh Ehnergij
Journal Volume
29
Journal Issue
3
Journal Page Range
p. 169-171.
ISSN
0023-1193
CODEN
KHVKAO

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
27013127
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ANIONS; CHEMICAL REACTION KINETICS; ELECTRON BEAMS; IRON COMPOUNDS; MATHEMATICAL MODELS; MEV RANGE 01-10; POTASSIUM BROMIDES; PULSED IRRADIATION; RADICALS; RADIOLYSIS; REACTION INTERMEDIATES; VALENCE
Descriptors DEC
ALKALI METAL COMPOUNDS; BEAMS; BROMIDES; BROMINE COMPOUNDS; CHARGED PARTICLES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; DECOMPOSITION; ENERGY RANGE; HALIDES; HALOGEN COMPOUNDS; IONS; IRRADIATION; KINETICS; LEPTON BEAMS; MEV RANGE; PARTICLE BEAMS; POTASSIUM COMPOUNDS; RADIATION EFFECTS; REACTION KINETICS; TRANSITION ELEMENT COMPOUNDS