КФУ. Карточка публикации. EPR and NMR spectroscopy of transformer oil

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EPR AND NMR SPECTROSCOPY OF TRANSFORMER OIL

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2013

Язык

английский

Авторы, сотрудники КФУ

Гнездилов Олег Иванович, автор

Библиографическое описание на языке оригинала

Sukhanov, A.A. EPR and NMR spectroscopy of transformer oil / A.A. Sukhanov, O.I. Gnezdilov, O.A. Turanova, D.M. Valiullina, V.K. Kozlov, A.N. Turanov // Chemistry And Technology of Fuels and Oils.- 2013. – V49, N3. – P.264-272

Аннотация

EPR spectra in the characteristic frequency range and 1H, 13C, and 17O NMR spectra of fresh, used, and aged (under model conditions) GK grade transformer oil are recorded and analyzed. The EPR spectra show signals from Er3+, Yb3+, Fe2+, and Fe+ in the oxygen environment, and Ti3+ in the sulfur environment. It is shown that 1H NMR spectroscopy is a fast, informative, and reliable method of determination of moisture content of transformer oil. The data obtained confirmed high efficiency of EPR and NMR spectroscopy for analyzing transformer oil and monitoring its hydration processes.

Ключевые слова

spectroscopy, EPR, NMR, transformer oil

Название журнала

CHEM TECH FUELS OIL+

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https://repository.kpfu.ru/?p_id=163232

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Гнездилов Олег Иванович	ru_RU
dc.date.accessioned	2013-01-01T00:00:00Z	ru_RU
dc.date.available	2013-01-01T00:00:00Z	ru_RU
dc.date.issued	2013	ru_RU
dc.identifier.citation	Sukhanov, A.A. EPR and NMR spectroscopy of transformer oil / A.A. Sukhanov, O.I. Gnezdilov, O.A. Turanova, D.M. Valiullina, V.K. Kozlov, A.N. Turanov // Chemistry And Technology of Fuels and Oils.- 2013. – V49, N3. – P.264-272	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=163232	ru_RU
dc.description.abstract	CHEM TECH FUELS OIL+	ru_RU
dc.description.abstract	EPR spectra in the characteristic frequency range and 1H, 13C, and 17O NMR spectra of fresh, used, and aged (under model conditions) GK grade transformer oil are recorded and analyzed. The EPR spectra show signals from Er3+, Yb3+, Fe2+, and Fe+ in the oxygen environment, and Ti3+ in the sulfur environment. It is shown that 1H NMR spectroscopy is a fast, informative, and reliable method of determination of moisture content of transformer oil. The data obtained confirmed high efficiency of EPR and NMR spectroscopy for analyzing transformer oil and monitoring its hydration processes.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	spectroscopy	ru_RU
dc.subject	EPR	ru_RU
dc.subject	NMR	ru_RU
dc.subject	transformer oil	ru_RU
dc.title	EPR and NMR spectroscopy of transformer oil	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU