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UV-protection and f...
UV-protection and fluorescence properties of the exoskeleton obtained from a living diatom modified by an Eu3+-complex
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- Li, Lili (author)
- Qingdao Univ, Peoples R China
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- Yu, Xiaoshuang (author)
- Qingdao Univ, Peoples R China
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- Aleem, Abdur Raheem (author)
- Qingdao Univ, Peoples R China
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- Zhang, Xiaolin (author)
- Qingdao Univ, Peoples R China
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- Zhao, Yue (author)
- Qingdao Univ, Peoples R China
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- Wang, Xinzhi (author)
- Qingdao Univ, Peoples R China
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- Zhang, Yanying (author)
- Qingdao Univ, Peoples R China
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- Wang, Yao (author)
- Qingdao Univ, Peoples R China
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- Shen, Wenfei (author)
- Qingdao Univ, Peoples R China
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- Inganäs, Olle (author)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten
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- Tang, Jianguo (author)
- Qingdao Univ, Peoples R China
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(creator_code:org_t)
- 2021
- 2021
- English.
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In: Journal of Materials Chemistry C. - : ROYAL SOC CHEMISTRY. - 2050-7526 .- 2050-7534. ; 9:31, s. 10005-10012
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- In this article, a natural biological porous material, from living diatoms, is used to prepare new UV-protection hybrid materials with an Eu3+-complex. By removing the organic protoplasm of living diatoms, the exoskeleton with a regular pore structure arrangement was obtained. The Eu3+-complex was chemically bonded to the exoskeleton modified by the silane coupling agent (3-aminopropyl)trimethoxy silane (APTMS). Compared with pure Eu3+-complexes, the fluorescence intensity of this hybrid material was increased by approximately 10 times. For illustrating its applications in the field of UV-protection, we mixed the USDU with polyacrylonitrile to produce flexible and transparent polymer films. The hybrid composite film (USDU@PAN) achieved partial absorption of ultraviolet light between 200 and 400 nm. At the same time, it also emits visible fluorescence and the intensity of the fluorescence is greatly increased. Therefore, the USDU@PAN film has wide application prospects in areas such as photoelectric sensors and UV-protection devices. More importantly, we transform natural organisms into materials with excellent optical properties. Therefore, it can be used in the field of UV-protection.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Li, Lili
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Yu, Xiaoshuang
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Aleem, Abdur Rah ...
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Zhang, Xiaolin
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Zhao, Yue
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Wang, Xinzhi
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show more...
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Zhang, Yanying
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Wang, Yao
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Shen, Wenfei
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Inganäs, Olle
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Tang, Jianguo
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Materials Chemis ...
- Articles in the publication
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Journal of Mater ...
- By the university
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Linköping University