Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition

Comparative studies have been carried out of nonradiative energy transfer efficiency in the scintillation compositions consisting of methyl methacrylate + β-naphthyl methacrylate + 1,4-bis(5-phenyl oxazolyl-2)benzene and of naphthalene and 1,4-bis(5-phenyl oxazolyl- 2)benzene solid solutions in poly...

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Бібліографічні деталі
Дата:2008
Автори: Aldongarov, A.A., Barashkov, N.N., Irgibaeva, I.S., Khakhel, O.A., Sakhno, Yu.E.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2008
Назва видання:Functional Materials
Теми:
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/135273
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition // A.A. Aldongarov, N.N. Barashkov, I.S. Irgibaeva, O.A. Khakhel, Yu.E. Sakhno // Functional Materials. — 2008. — Т. 15, № 3. — С. 398-401. — Бібліогр.: 8 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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spelling irk-123456789-1352732018-06-15T03:06:10Z Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition Aldongarov, A.A. Barashkov, N.N. Irgibaeva, I.S. Khakhel, O.A. Sakhno, Yu.E. Characterization and properties Comparative studies have been carried out of nonradiative energy transfer efficiency in the scintillation compositions consisting of methyl methacrylate + β-naphthyl methacrylate + 1,4-bis(5-phenyl oxazolyl-2)benzene and of naphthalene and 1,4-bis(5-phenyl oxazolyl- 2)benzene solid solutions in poly(methyl methacrylate). It has been established by spectral experiments that in the case of naphthalene chemical binding with the polymer the emission intensity of 1,4-bis(5-phenyl oxazolyl-2)benzene increases more than twice when the naphthalene content in the compositions rises as compared to the solid solutions. Виконано порівняльні дослідження ефективності безвипромінювального переносу енергії у сцинтиляційних композиціях: метилметакрилат + β-нафтилметакрилат + 1,4-біс(5-фенілоксазоліл-2)-бензол та тверді розчини нафталіну та 1,4-біс(5-фенілоксазоліл- 2)-бензолу у поліметилметакрилаті. Спектральними експериментами встановлено, що у випадку хімічного зв'язку нафталіну з полімером приріст інтенсивності світіння 1,4-біс(5-фенілоксазоліл-2)-бензолу при збільшенні вмісту нафталіну у композиціях відбувається більш ніж удвічі швидше у порівнянні з твердими розчинами. Проведены сравнительные исследования эффективности безызлучательного переноса энергии в сцинтилляционных композициях: метилметакрилат + β-нафтилметакрилат + 1,4-бис(5-фенилоксазолил-2)-бензол и твердые растворы нафталина и 1,4-бис(5-фенилоксазолил-2)-бензола в полиметилметакрилате. Спектральными экспериментами установлено, что в случае химической связи нафталина с полимером прирост интенсивности свечения 1,4-бис(5-фенилоксазолил-2)-бензола с увеличением содержания нафталина в композициях происходит более чем в два раза быстрее по сравнению с твердыми растворами. 2008 Article Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition // A.A. Aldongarov, N.N. Barashkov, I.S. Irgibaeva, O.A. Khakhel, Yu.E. Sakhno // Functional Materials. — 2008. — Т. 15, № 3. — С. 398-401. — Бібліогр.: 8 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/135273 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Characterization and properties
Characterization and properties
spellingShingle Characterization and properties
Characterization and properties
Aldongarov, A.A.
Barashkov, N.N.
Irgibaeva, I.S.
Khakhel, O.A.
Sakhno, Yu.E.
Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
Functional Materials
description Comparative studies have been carried out of nonradiative energy transfer efficiency in the scintillation compositions consisting of methyl methacrylate + β-naphthyl methacrylate + 1,4-bis(5-phenyl oxazolyl-2)benzene and of naphthalene and 1,4-bis(5-phenyl oxazolyl- 2)benzene solid solutions in poly(methyl methacrylate). It has been established by spectral experiments that in the case of naphthalene chemical binding with the polymer the emission intensity of 1,4-bis(5-phenyl oxazolyl-2)benzene increases more than twice when the naphthalene content in the compositions rises as compared to the solid solutions.
format Article
author Aldongarov, A.A.
Barashkov, N.N.
Irgibaeva, I.S.
Khakhel, O.A.
Sakhno, Yu.E.
author_facet Aldongarov, A.A.
Barashkov, N.N.
Irgibaeva, I.S.
Khakhel, O.A.
Sakhno, Yu.E.
author_sort Aldongarov, A.A.
title Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
title_short Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
title_full Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
title_fullStr Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
title_full_unstemmed Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition
title_sort effect of luminophor/polymeric matrix chemical binding factor on the luminescence of pmma-based scintillation composition
publisher НТК «Інститут монокристалів» НАН України
publishDate 2008
topic_facet Characterization and properties
url http://dspace.nbuv.gov.ua/handle/123456789/135273
citation_txt Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition // A.A. Aldongarov, N.N. Barashkov, I.S. Irgibaeva, O.A. Khakhel, Yu.E. Sakhno // Functional Materials. — 2008. — Т. 15, № 3. — С. 398-401. — Бібліогр.: 8 назв. — англ.
series Functional Materials
work_keys_str_mv AT aldongarovaa effectofluminophorpolymericmatrixchemicalbindingfactorontheluminescenceofpmmabasedscintillationcomposition
AT barashkovnn effectofluminophorpolymericmatrixchemicalbindingfactorontheluminescenceofpmmabasedscintillationcomposition
AT irgibaevais effectofluminophorpolymericmatrixchemicalbindingfactorontheluminescenceofpmmabasedscintillationcomposition
AT khakheloa effectofluminophorpolymericmatrixchemicalbindingfactorontheluminescenceofpmmabasedscintillationcomposition
AT sakhnoyue effectofluminophorpolymericmatrixchemicalbindingfactorontheluminescenceofpmmabasedscintillationcomposition
first_indexed 2025-07-09T22:58:04Z
last_indexed 2025-07-09T22:58:04Z
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