Published 1990 | Version v1
Journal article Metadata-only

Radiation-generated cations of 1,1-diphenylethylene and their kinetic behaviour at low temperatures

Creators

  • 1. Central Inst. of Isotope and Radiation Research (CIIRR), Leipzig (German Democratic Republic)
  • 2. Ustav Jaderneho Vyzkumu CSKAE, Rez (Czechoslovakia)

Description

Cations of 1,1-diphenylethylene (DPE) were studied in electron-scavenger matrices in the temperature range 90-130 K. Nanosecond and microsecond pulse-radiolysis, with optical absorption spectroscopy in times from 10-8 to 10-2s was used. The bands of the absorption spectra are interpreted on the basis of a simplified reaction mechanism and kinetic calculations. Reaction rate constants for the dimerization of the radical cations of DPE are given. (author)

Additional details

Publishing Information

Journal Title
Radiation Physics and Chemistry
Journal Volume
36
Journal Issue
6
Series
Radiat. Phys. Chem.
Journal Page Range
715-719
ISSN
0146-5724
CODEN
RPCHD

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
22015177
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ABSORPTION SPECTRA; CATIONS; CHEMICAL REACTION KINETICS; DIMERIZATION; ELECTRON BEAMS; LOW TEMPERATURE; PULSED IRRADIATION; RADIOLYSIS; SCAVENGING; VINYL MONOMERS
Descriptors DEC
BEAMS; CHARGED PARTICLES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; DECOMPOSITION; IONS; IRRADIATION; KINETICS; LEPTON BEAMS; MONOMERS; PARTICLE BEAMS; POLYMERIZATION; RADIATION EFFECTS; REACTION KINETICS; SPECTRA