The Fluorescence Property and Thermal Stability of SrAl2O4: Eu2+, Dy3+/Silicone Rubber Composites

被引：1

作者：

Zhang, Mengnan ^{[1
]}

Zhou, Rongfan ^{[1
]}

Han, Xiaoshuai ^{[2
]}

Wang, Jiangbo ^{[1
,3
]}

机构：

[1] Ningbo Univ Technol, Sch Mat & Chem Engn, Ningbo, Peoples R China

[2] Nanjing Forestry Univ, Coll Mat Sci & Engn, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat Fo, Int Innovat Ctr Forest Chem & Mat, Nanjing, Peoples R China

[3] Qingdao Univ, State Key Lab Biofibers & Ecotext, Qingdao, Peoples R China

来源：

JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS | 2025年 / 64卷 / 01期

关键词：

Preparation of fluorescence composites; silicone rubber; SrAl2O4:; Eu2+; Dy3+; PHOSPHOR; DY;

D O I：

10.1080/00222348.2024.2335031

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of fluorescent composites were prepared by mixing silicone rubber (SR) with SrAl2O4: Eu2+, Dy3+. The influence of the SrAl2O4: Eu2+, Dy3+ content on the fluorescent intensity (FI) and thermal stability of the composites was investigated. The results showed that the fluorescent intensity of the composites increased with the increment of SrAl2O4: Eu2+, Dy3+ content, but the phenomenon of fluorescent quenching didn't emerge. According to the XRD (X-Ray Diffraction) and SEM (Scanning Electron Microscopy) measurement, it can be confirmed that neither the reaction or phase separation between SrAl2O4: Eu2+, Dy3+ and silicone rubber happened. Thermogravimetric analysis suggested that SrAl2O4: Eu2+, Dy3+ has high thermal stability and the addition of SrAl2O4: Eu2+, Dy3+ was beneficial to improve the thermal stability of the silicone rubber composites.

引用

页码：88 / 95

页数：8

共 13 条

[1] Mechanoluminescence of a Thin Composite Layer Obtained by Incorporation of SrAl2O4:(Eu2+, Dy3+) Phosphor Microparticles into a Poly(methyl methacrylate) Surface
Banishev, A. F.
Banishev, A. A.
[J]. TECHNICAL PHYSICS LETTERS, 2019, 45 (05) : 475 - 477
[2] Preparation of phosphor coated with a polymer by emulsion polymerization and its application in low-density polyethylene
Chen, Tonghua
Luo, Yongyue
Zou, Jiangpeng
Jiang, Long
Dan, Yi
Zhang, Li
Zhao, Kun
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2008, 109 (06) : 3811 - 3816
[3] Long lasting phosphors: SrAl2O4:Eu, Dy as the most studied material
Estefania Rojas-Hernandez, Rocio
Rubio-Marcos, Fernando
Angel Rodriguez, Miguel
Francisco Fernandez, Jose
[J]. RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2018, 81 : 2759 - 2770
[4] The Study on Titanium Dioxide-Silica Binary Mixture Coated SrAl2O4: Eu2+, Dy3+ Phosphor as a Photoluminescence Pigment in a Waterborne Paint
Jaberi, Farzaneh
Movahed, Saeed Ostad
Ahmadpour, Ali
[J]. JOURNAL OF FLUORESCENCE, 2019, 29 (02) : 461 - 471
[5] Surface modification of SrAl2O4:Eu2+, Dy3+ phosphors using silica encapsulation
Li, Ruifang
Ye, Junwei
Wang, Jinghui
Lu, Xiaobin
Lin, Yuan
Ning, Guiling
[J]. POWDER TECHNOLOGY AND APPLICATION, 2009, 58 : 199 - 204
[6] Silica encapsulation study on SrAl2O4:Eu2+,Dy3+ phosphors
Lü, XD
[J]. MATERIALS CHEMISTRY AND PHYSICS, 2005, 93 (2-3) : 526 - 530
[7] The Improvement of Moisture Resistance and Organic Compatibility of SrAl2O4: Eu2+, Dy3+ Persistent Phosphors Coated with Silica-Polymer Hybrid Shell
Lyu, Lei
Chen, Yuxian
Yu, Liting
Li, Rui
Zhang, Liu
Pei, Jianzhong
[J]. MATERIALS, 2020, 13 (02)
[8] New long phosphorescent phosphor with high brightness, SrAl2O4:Eu2+,Dy3+
Matsuzawa, T
Aoki, Y
Takeuchi, N
Murayama, Y
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1996, 143 (08) : 2670 - 2673
[9] From streetlights to phosphors: A review on the visibility of roadway markings
Nance, Jason
Sparks, Taylor D.
[J]. PROGRESS IN ORGANIC COATINGS, 2020, 148
[10] A review on fluorescent inorganic nanoparticles for optical sensing applications (vol 6, pg 21624, 2016)
Shore, Andrew
[J]. RSC ADVANCES, 2019, 9 (29) : 16565 - 16565

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