Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan
A novel luminescent temperature sensor using ruthenium(II)-tris(2,2´-bipyridil) ([Ru(bpy)₃]²⁺) incorporated into chitosan polymer matrix was developed. The sensor exhibits completely reversible and stable luminescent response (λ exc = 455 nm, λ em = 605 nm), strong temperature sensitivity (–2.0 %/°C...
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| Дата: | 2013 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2013
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/119962 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan / M. Tsvirko, S. Tkaczyk, M. Kozak, B. Kalota // Functional Materials. — 2013. — Т. 20, № 1. — С. 127-132. — Бібліогр.: 36 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-119962 |
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irk-123456789-1199622017-06-11T03:04:28Z Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan Tsvirko, M. Tkaczyk, S. Kozak, M. Kalota, B. Devices and instruments A novel luminescent temperature sensor using ruthenium(II)-tris(2,2´-bipyridil) ([Ru(bpy)₃]²⁺) incorporated into chitosan polymer matrix was developed. The sensor exhibits completely reversible and stable luminescent response (λ exc = 455 nm, λ em = 605 nm), strong temperature sensitivity (–2.0 %/°C), significant luminescence intensity decrease (~10×) in the range of 25–75°C, and stable construction. Ruthenium(II) complex oxygen sensitivity was avoided by use of matrix (chitosan) with low oxygen permeability coefficient. In the absence of oxygen the sensor shows a little higher accuracy and stability of luminescence response than under oxygen conditions. Moreover, this sensor, due to biocompatibility of the used ingredients and the emission in the red VIS-region, which is transparent for tissues, is promising for use in biological applications. 2013 Article Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan / M. Tsvirko, S. Tkaczyk, M. Kozak, B. Kalota // Functional Materials. — 2013. — Т. 20, № 1. — С. 127-132. — Бібліогр.: 36 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm20.01.127 http://dspace.nbuv.gov.ua/handle/123456789/119962 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 |
Devices and instruments Devices and instruments |
| spellingShingle |
Devices and instruments Devices and instruments Tsvirko, M. Tkaczyk, S. Kozak, M. Kalota, B. Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan Functional Materials |
| description |
A novel luminescent temperature sensor using ruthenium(II)-tris(2,2´-bipyridil) ([Ru(bpy)₃]²⁺) incorporated into chitosan polymer matrix was developed. The sensor exhibits completely reversible and stable luminescent response (λ exc = 455 nm, λ em = 605 nm), strong temperature sensitivity (–2.0 %/°C), significant luminescence intensity decrease (~10×) in the range of 25–75°C, and stable construction. Ruthenium(II) complex oxygen sensitivity was avoided by use of matrix (chitosan) with low oxygen permeability coefficient. In the absence of oxygen the sensor shows a little higher accuracy and stability of luminescence response than under oxygen conditions. Moreover, this sensor, due to biocompatibility of the used ingredients and the emission in the red VIS-region, which is transparent for tissues, is promising for use in biological applications. |
| format |
Article |
| author |
Tsvirko, M. Tkaczyk, S. Kozak, M. Kalota, B. |
| author_facet |
Tsvirko, M. Tkaczyk, S. Kozak, M. Kalota, B. |
| author_sort |
Tsvirko, M. |
| title |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan |
| title_short |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan |
| title_full |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan |
| title_fullStr |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan |
| title_full_unstemmed |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan |
| title_sort |
luminescent temperature sensor based on [ru(bpy)₃]²⁺ incorporated into chitosan |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2013 |
| topic_facet |
Devices and instruments |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119962 |
| citation_txt |
Luminescent temperature sensor based on [Ru(bpy)₃]²⁺ incorporated into chitosan / M. Tsvirko, S. Tkaczyk, M. Kozak, B. Kalota // Functional Materials. — 2013. — Т. 20, № 1. — С. 127-132. — Бібліогр.: 36 назв. — англ. |
| series |
Functional Materials |
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AT tsvirkom luminescenttemperaturesensorbasedonrubpy32incorporatedintochitosan AT tkaczyks luminescenttemperaturesensorbasedonrubpy32incorporatedintochitosan AT kozakm luminescenttemperaturesensorbasedonrubpy32incorporatedintochitosan AT kalotab luminescenttemperaturesensorbasedonrubpy32incorporatedintochitosan |
| first_indexed |
2023-10-18T20:35:51Z |
| last_indexed |
2023-10-18T20:35:51Z |
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1796150614578692096 |