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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Дата: | 2008 |
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Мова: | English |
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НТК «Інститут монокристалів» НАН України
2008
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Назва видання: | Functional Materials |
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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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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 |
_version_ |
1837211989143715840 |
fulltext |
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