Chromatographic and mass-spectrometric study of the surfaces of construction materials after contact with 1,1-dimethylhydrazine
- Авторы: Iartsev S.1, Pytskii I.1, Zenkevich I.2, Buryak A.1
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Учреждения:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Institute of Chemistry
- Выпуск: Том 72, № 6 (2017)
- Страницы: 624-631
- Раздел: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182487
- DOI: https://doi.org/10.1134/S106193481706017X
- ID: 182487
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Аннотация
The products of conversion of 1,1-dimethylhydrazine after contact with the surface of AMg-6 alloy, which is a model of construction materials that contact with rocket fuel components, were characterized by use of chromatographic and mass-spectrometric methods. Alkyl phthalates, the homologues of triphenyl phosphate, and numerous polymer-homologues related to acetone condensation products were detected in acetone extracts taken from the test surfaces. The presence of such products makes it possible to identify fuel components that contacted with the construction materials; this is important for the utilization of the detachable parts of launch vehicles.
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Об авторах
S. Iartsev
Frumkin Institute of Physical Chemistry and Electrochemistry
Автор, ответственный за переписку.
Email: yartsew1@yandex.ru
Россия, Moscow, 119071
I. Pytskii
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: yartsew1@yandex.ru
Россия, Moscow, 119071
I. Zenkevich
Institute of Chemistry
Email: yartsew1@yandex.ru
Россия, St. Petersburg, 198504
A. Buryak
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: yartsew1@yandex.ru
Россия, Moscow, 119071
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