Improvement of luminescent materials composed of Tb(III) ions, WO3 nanoparticles and silica xerogel as a matrix

Zalewska M; Lipowska B; Monkowski AM

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Improvement of luminescent materials composed of Tb(III) ions, WO3 nanoparticles and silica xerogel as a matrix

机译：改进由Tb（III）离子，WO3纳米颗粒和二氧化硅干凝胶组成的发光材料

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Nanoparticles of tungsten trioxide, WO3, are used to enhance the luminescence emission intensity of terbium(III) ions embedded in a silica matrix. Optically active components have been incorporated into silica xerogel by impregnation of silica xerogel immersed firstly in WO3 SO] and subsequently in a solution with Tb(III). Photoluminescence studies make it possible to describe a plausible mechanism of the Tb(III) enhanced luminescence that could be attributed to energy transfer via excited WO3 nanoparticles to Tb(III) ions in the system: Tb(III) ions-WO3 nanocrystals-SiO2. The effect related to WO3 nanoparticles of various sizes influences not only changes in the emission intensity and band shifting of WO3 nanostructures but also the same spectral parameters of the emitting Tb(III) ions. (C) 2008 Elsevier B.V. All rights reserved.

机译：三氧化钨WO3的纳米颗粒用于增强嵌入二氧化硅基质中的b（III）离子的发光强度。通过首先浸渍在WO 3 SO 4中，然后浸入Tb（III）溶液中的二氧化硅干凝胶的浸渍，将光学活性组分掺入到二氧化硅干凝胶中。光致发光研究使得描述Tb（III）增强发光的合理机制成为可能，这可能归因于通过激发的WO3纳米粒子向系统中的Tb（III）离子的能量转移：Tb（III）离子-WO3纳米晶体-SiO2。与各种尺寸的WO3纳米颗粒有关的效应不仅影响WO3纳米结构的发射强度和带移的变化，而且还会影响发射Tb（III）离子的相同光谱参数。（C）2008 Elsevier B.V.保留所有权利。

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《Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites》 |2008年第39期|共5页
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Zalewska M; Lipowska B; Monkowski AM;
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正文语种 eng
中图分类晶体学;
关键词
optical properties; ENERGY-TRANSFER; COLLOIDAL SEMICONDUCTORS; OPTICAL-PROPERTIES; CDS; PARTICLES; EMISSION; GLASSES; OXYGEN; GELS; PHOTOLUMINESCENCE;

机译：光学性能;能量传递;胶体半导体;光学性能;CDS;颗粒;发射;玻璃;氧气;凝胶;光致发光;

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1. Improvement of luminescent materials composed of Tb(III) ions, WO3 nanoparticles and silica xerogel as a matrix [J] . Zalewska M, Lipowska B, Monkowski AM Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2008,第35a39期

机译：改进由Tb（III）离子，WO3纳米颗粒和二氧化硅干凝胶组成的发光材料
2. Luminescent materials consisting of Eu(III) ions complexed in heteropolyoxometalates incorporated into silica xerogels [J] . Klonkowski AM, Grobelna B, But S, Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2006,第21a22期

机译：由掺入二氧化硅干凝胶的杂多金属氧酸盐中的Eu（III）离子组成的发光材料
3. Emission enhancement of Eu(III) and/or Tb(III) ions entrapped in silica xerogels with ZnO nanoparticles by energy transfer [J] . Klonkowski AM, Zalewska M, Koscielska B Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2006,第40a41期

机译：ZnO纳米粒子通过能量转移增强包裹在二氧化硅干凝胶中的Eu（III）和/或Tb（III）离子的发射
4. Substrate responsive colloidal system based on luminescent Tb(Ⅲ) doped silica nanoparticles. [C] . Asiya R. Mustafina, Olga D. Bochkova, Svetlana V. Fedorenko, International conference on lasers, applications, and technologies . 2010

机译：基于发光Tb（Ⅲ）掺杂的二氧化硅纳米粒子的基质响应胶体系统。
5. Syntheses of Luminescent Lanthanide (III) – Mesoporous Silica Hybrid Materials for Sensing Volatile Organic Compound [D] . Kyei, Isaac. 2019

机译：发光镧系元素（III） - 中孔二氧化硅杂化材料，用于检测挥发性有机化合物
6. Aptamer-Conjugated Tb(III)-Doped Silica Nanoparticles for Luminescent Detection of Leukemia Cells [O] . Yaroslav A. Grechkin, Svetlana L. Grechkina, Emil A. Zaripov, 2020

机译：适体缀合的掺有Tb（III）的二氧化硅纳米颗粒用于白血病细胞的发光检测。
7. Extração de Al(III), Cr(III) e Fe(III) de meio etanólico usando o xerogel anilinapropilsílica Extraction of Al(III), Cr(III) and Fe(III) from ethanolic medium by anilinepropylsilica xerogel [O] . Flávio A. Pavan, Tania M. H. Costa, Edilson V. Benvenutti, 2004

机译：用苯胺丙基硅干凝胶从乙醇介质中提取铝（Ⅲ），铬（Ⅲ）和铁（Ⅲ）通过苯胺丙基硅胶干凝胶从乙醇介质中提取铝（Ⅲ），铬（Ⅲ）和铁（Ⅲ）

Improvement of luminescent materials composed of Tb(III) ions, WO3 nanoparticles and silica xerogel as a matrix

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