Eu 3+掺杂的多孔锆酸镧粉体制备及发光性能研究

doi:10.15541/jim20180437

无机材料学报 ›› 2019, Vol. 34 ›› Issue (7): 727-733.DOI: 10.15541/jim20180437

Eu ³⁺掺杂的多孔锆酸镧粉体制备及发光性能研究

杨金萍^1,^2,³,季文玲¹,张浩¹,刘盼¹,崔燚^1,^2,³,魏恒勇^1,^2,³()

^1. 材料科学与工程学院华北理工大学
^2. 河北省无机非金属材料重点实验室
^3. 唐山市环境功能材料重点实验室, 唐山 063210

收稿日期:2018-09-17 修回日期:2018-10-30 出版日期:2019-07-20 网络出版日期:2019-06-26
作者简介:杨金萍(1973-), 女, 博士, 副教授. E-mail:imjp_yang@163.com
基金资助:
国家自然科学基金(51302064);华北理工大学杰出青年基金(JQ201712);河北省科技型中小企业技术创新资金项目(16C1303151015)

Preparation and Luminescence Property of Eu ³⁺ Doped Porous Lanthanum Zirconate Powder

YANG Jin-Ping^1,^2,³,JI Wen-Ling¹,ZHANG Hao¹,LIU Pan¹,CUI Yi^1,^2,³,WEI Heng-Yong^1,^2,³()

^1. College of Materials Science and Engineering, North China University of Science and Technology, Tangshan 063210, China
^2. Key Laboratory of Inorganic Material of Hebei Province, North China University of Science and Technology, Tangshan 063210, China
^3. Key Laboratory of Environment Functional Materials of Tangshan, North China University of Science and Technology, Tangshan 063210, China

Received:2018-09-17 Revised:2018-10-30 Published:2019-07-20 Online:2019-06-26
Supported by:
National Natural Science Foundaton of China(51302064);Outstanding Young Fund of North China University of Science and Technology(JQ201712);Technology Innovation Fund for Small and Medium-Sized Science and Technology Enterprises of Hebei Province(16C1303151015)

摘要/Abstract

摘要：

本文以LaCl₃、ZrClO₂·8H₂O为原料, 乙醇和去离子水为溶剂, 采用溶胶-凝胶法制得烧绿石型的锆酸镧粉体, 并引入模板剂P123调控粉体中的孔道结构。采用XRD、SEM和BET研究了粉体的结构和形貌, 并采用荧光光谱仪测量了Eu ³⁺掺杂的锆酸镧粉体的发光性能。研究表明, 模板剂P123的引入有助于提高大孔数量, 当溶液中P123含量为6.56 g·mL ^-1时, 得到的锆酸镧颗粒中孔道丰富, 平均孔径为43 nm, 孔容为0.15 cm ³·g ^-1, 在该锆酸镧粉体中掺杂Eu ³⁺后样品的发光性能显著增强, 且猝灭浓度从9mol%提高到11mol%。

关键词: 锆酸镧, 多孔材料, 掺杂, 发光性能

Abstract:

Pyrochlore type of lanthanum zirconate powder was prepared by Sol-Gel method using LaCl₃ and ZrClO₂·8H₂O as raw materials, ethanol and deionized water as solvents, and the template P123 was introduced to control the pore structure in the powder. XRD, SEM and BET were used to determine the powder structure and morphology, and the luminescence property of Eu ³⁺ doped lanthanum zirconium samples were measured by fluorescence spectra. The results show that the introduction of template P123 is helpful to increase the number of large pores. When 6.56 g·mL ^-1 of P123 was used in the solution, there are lots of pores in the lanthanum zirconate particles, which have an average size of 43 nm and average capacity of 0.15 cm ³·g ^-1. The luminescence property of Eu ³⁺ doped lanthanum zirconium samples were significantly enhanced, and the quenching concentration increased from 9mol% to 11mol%.

Key words: lanthanum zirconate, porous material, doping, luminescence property

中图分类号:

TQ175

杨金萍, 季文玲, 张浩, 刘盼, 崔燚, 魏恒勇. Eu ³⁺掺杂的多孔锆酸镧粉体制备及发光性能研究[J]. 无机材料学报, 2019, 34(7): 727-733.

YANG Jin-Ping, JI Wen-Ling, ZHANG Hao, LIU Pan, CUI Yi, WEI Heng-Yong. Preparation and Luminescence Property of Eu ³⁺ Doped Porous Lanthanum Zirconate Powder[J]. Journal of Inorganic Materials, 2019, 34(7): 727-733.

图/表 8

图1 添加不同量P123制备的锆酸镧粉体的XRD图谱

Fig. 1 XRD patterns of lanthanum zirconate powders with different dosage of P123

图2 添加不同量P123合成的锆酸镧粉体的SEM照片

Fig. 2 SEM images of lanthanum zirconate powders with different dosage of P123

图3 不同P123含量的样品N2吸附/脱附等温线及孔径分布曲线

Fig. 3 N2 adsorption/desorption and pore size distribution curves of the samples with different P123

图4 不同浓度铕离子掺杂多孔La2Zr2O7粉体的发射光谱(λex=240 nm)

Fig. 4 Emission spectra of La2Zr2O7 powders doped with different concentration of Eu3+ (λex=240 nm)

图5 不同含量P123合成的多孔La2Zr2O7: xmol% Eu3+粉体的发射光谱(x=5mol%, 7mol%, 9mol%, 11mol%,13mol%)

Fig. 5 Emission spectra of porous La2Zr2O7: xmol% Eu3+ powders synthesized with different dosage of P123 (x=5mol%, 7mol%, 9mol%, 11mol%, 13mol%)

图6 引入P123合成的La2Zr2O7: xmol% Eu3+粉体的XRD图谱(x=0, 9)

Fig. 6 XRD patterns of La2Zr2O7: xmol% Eu3+ powders synthesized by adding P123 (x=0, 9)

图7 La2Zr2O7: 9mol%Eu3+粉体Zr3d, La3d, O1s和Eu3d的XPS光谱图

Fig. 7 XPS spectra of Zr3d, La3d, O1s, and Eu3d peaks from La2Zr2O7: 9mol%Eu3+ NPs powders

图8 引入6.56 g·mL-1 P123后La2Zr2O7: 9mol%Eu3+粉体Zr3d, La3d, O1s和Eu3d的XPS光谱图

Fig. 8 XPS spectra of Zr3d, La3d, O1s and Eu3d peaks from La2Zr2O7: 9mol% Eu3+ NPs powders with 6.56 g·mL-1 of P123

参考文献 18

[1]	ZHOU H M, QING Y D, YU Z M , et al. Preparation and thermophysical properties of CeO₂ doped La₂Zr₂O₇ ceramic for thermal barrier coatings. Journal of Alloys and Compounds, 2007,438(1/2):217-221. DOI URL
[2]	CHEN H F, GAO Y F, LIU Y , et al. Coprecipitation synthesis and thermal conductivity of La₂Zr₂O₇. Journal of Alloys & Compounds, 2009,480(2):843-848.
[3]	YANG J, WAN C L, ZHAO M , et al. Effective blocking of radiative thermal conductivity in La₂Zr₂O₇/LaPO₄, composites for high temperature thermal insulation applications. Journal of the European Ceramic Society, 2016,36(15):3809-3814. DOI URL
[4]	TONG Y P, ZHU J W, LU L D , et al. Preparation and characterization of Ln₂Zr₂O₇ (Ln=La and Nd) nanocrystals and their photocatalytic properties. Journal of Alloys and Compounds, 2008,465:280-284. DOI URL
[5]	YANG X J, CHEN Y H, SHI C S , et al. Luminescenceof Gd ³+, Eu ³+ loaded in mesoporous zirconia . Journal of the Chinese Rare Earth Society, 2002,20(6):531-534.
[6]	ZHAO C X . The Research on Modification of Ordered Mesoporous Silica and Synthesis, Structure and Properties of Composite Mesoporous Materials. Wuhan: Doctoral Dissertation of Wuhan University of Technology, 2006.
[7]	BAO N, LIU Y, LI Z W , et al. Construction of order mesoporous (Eu-La)/ZnO composite material and its luminescent characters. Journal of Luminescence, 2016,177:409-415. DOI URL
[8]	CHEN G W, TAO S, YANG C S , et al. Facile preparation and fluorescence enhancement of mesoporous Eu-doped-Y₂O₃ phosphors. Journal of Materials Science Materials in Electronics, 2015,26(8):5970-5974. DOI URL
[9]	ZHANG A Y, LU M K, ZHOU G J , et al. Combustion synthesis and photoluminescence of Eu ³+, Dy ³+ doped La₂Zr₂O₇ nanocrystals . Journal of Physics and Chemistry of Solids, 2006,67:2430-2434. DOI URL
[10]	SONG H J, ZHOU L Q, HUANG Y , et al. Synthesis, characterization and luminescent properties of La₂Zr₂O₇: Eu ³+ nanorods . Chinese Journal of Chemical Physics, 2013,26(1):83-87. DOI URL
[11]	TAGAYA M, IKOMA T, YOSHIOKA T . Synthesis and luminescence properties of Eu(III)-doped nanoporous silica spheres. Journal of Colloid & Interface Science, 2011,363(2):456-464.
[12]	HIROYASU K, SRIDHAR K, RUSTUM R . Preparation of La₂Zr₂O₇ by Sol-Gel route. Journal of American Ceramic Society, 1991,74(2):422-424. DOI URL
[13]	GARCIAMACEDO J A, E T H, FRANCO A . Luminescence studies on solid and nanostructured SiO₂:Eu ³+ spheres obtained by Sol-Gel route. Proceedings of SPIE-The International Society for Optical Engineering, 2014,9161:916112-916111.
[14]	WANG S X, LI W, WANG S , et al. Synthesis of nanostructured La₂Zr₂O₇ by a non-alkoxide Sol-Gel method: from gel to crystalline powders. Journal of the European Ceramic Society, 2015,35(1):105-112. DOI URL
[15]	HU K J, LIU Z G, WANG J Y , et al. Influence of calcination temperature on synthesis and photoluminescence properties of Eu ³+- doped La₂Zr₂O₇ particles . Journal of Alloys & Compounds, 2013,576(44):177-180
[16]	LUO Q L, SHEN S D, LU G Z , et al. Synthesis of cubic and hexagonal ordered mesoporous YVO₄:Eu ³⁺ and their photoluminescence properties . RSC Advances, 2011,2(2):616-621.
[17]	POKHREL MADHAB, BURGER AMOLD, GROZA MICHAEL , et al. Enhance the photoluminescence and radioluminescence of La₂Zr₂O₇:Eu ³⁺ core nanoparticles by coating with a thin Y₂O₃ shell . Optical Materials, 2017,68:35-41. DOI URL
[18]	POKHREL MADHAB, ALCOUTLABI MATAZ, MAO YUANBING . Optical and X-ray induced luminescence from Eu ³⁺ doped La₂Zr₂O₇ nanoparticles . Journal of Alloys and Compounds, 2017,693:719-729. DOI URL

Eu ³⁺掺杂的多孔锆酸镧粉体制备及发光性能研究

Preparation and Luminescence Property of Eu ³⁺ Doped Porous Lanthanum Zirconate Powder

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