Published May 1988 | Version v1
Journal article Metadata-only

Study of butoxyaerosil stability to γ-radiation

Creators

  • 1. Moskovskij Gosudarstvennyj Univ. (USSR)
  • 2. Nauchno-Issledovatel'skij Fiziko-Khimicheskij Inst., Moscow (USSR)

Description

Change of butoxyaerosil IR and PMR spectra in the process of its γ-irradiation by 60Co source is investigated. Stability limit to radiation dose of chemical bonds between silica matrix and grafted organic layer is determined. Gas-chromatographic analysis of grafted layer hydrolysis products after irradiation is carried out. It is shown that scission of chemisorption bonds is the main butoxyaerosil radiolysis mechanism at low radiation doses. With further increase of radiation dose radiolysis of n-butanol takes place

Additional details

Additional titles

Original title (Russian)
Izuchenie ustojchivosti butoksiaehrosila k vozdejstviyu γ-izlucheniya

Publishing Information

Journal Title
Khim. Vys. Ehnerg.
Journal Volume
22
Journal Issue
3
Series
Khim. Vys. Ehnerg.
Journal Page Range
221-224
ISSN
0023-1193
CODEN
KHVKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19103961
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ADSORBENTS; CHEMICAL REACTION KINETICS; GAMMA RADIATION; INFRARED SPECTRA; MATRIX MATERIALS; NMR SPECTRA; ORGANIC OXYGEN COMPOUNDS; PROTONS; RADIATION DOSES; RADIOLYSIS; SILICON OXIDES; STABILITY
Descriptors DEC
BARYONS; CATIONS; CHALCOGENIDES; CHARGED PARTICLES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; DECOMPOSITION; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONIZING RADIATIONS; IONS; KINETICS; MATERIALS; NUCLEONS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; RADIATION EFFECTS; RADIATIONS; REACTION KINETICS; SILICON COMPOUNDS; SPECTRA