|
T. A. Kuchmenko, V. I. Korchagin, N. V. Yerofeyeva, E. V. Drozdova A. V. Protasov
Assessment of the degree of destruction of
biodegradable polyethylene films under uv radiation according to the
"electronic nose"
Abstract
The results of the detection of volatile
organic compounds – degradation products of polymers under the influence of UV
radiation decomposition of polymer films from oxobiodegradable polyethylene on
the samples using a gas analyzer "electronic nose" based on other selective
piezosensors. The polymer films obtained by using different pro-oxidants – d2w,
carboxylate and iron stearate. The dependence of the composition of the films
of the compounds released from the treatment time, the power of UV radiation and
the additive nature.
Key words: biodegradable polymers,
polyethylene, catalysts, UV-resistance, separation of organic compounds,
analysis, piezosensors, "electronic nose".
Copyright (C) Chemistry Dept., Moscow State University, 2002
|
|
