Microwave-assisted synthesis of highly water-soluble LuVO4 :Eu nanoparticles as anti-counterfeit fluorescent ink

被引：20

作者：

Liang, Longqi ^{[1
]}

Chen, Cailing ^{[1
]}

Lv, Zipeng ^{[1
]}

Xie, Minggang ^{[1
]}

Yu, Ying ^{[1
]}

Liang, Chen ^{[1
]}

Lou, Yue ^{[1
]}

Li, Chunguang ^{[1
]}

Shi, Zhan ^{[1
]}

机构：

[1] Jilin Univ, State Key Lab Inorgan Synth & Preparat Chem, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China

来源：

JOURNAL OF LUMINESCENCE | 2019年 / 206卷

基金：

中国国家自然科学基金;

关键词：

LuVO4; nanoparticle; Fluorescent ink; Microwave-assisted synthesis; Water-soluble; Fluorescence; CARBON DOTS; EMISSION; ULTRAVIOLET; MODULATION; FACILE; COLOR; SM;

D O I：

10.1016/j.jlumin.2018.10.088

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Highly water-soluble LuVO4:Eu nanoparticles with an average diameter of 165 nm were synthesized by a simple and rapid microwave-assisted hydrothermal method with water as solvent and polyacrylic acid (PAA) as surfactant. The conditions for synthesizing high-quality LuVO4:Eu nanoparticles were screened out by adjusting pH, temperature and the concentration of Eu3+ ions. The solution of high-quality nanoparticles with relatively long fluorescence lifetime showed strong red emissions under ultraviolet excitation. Due to the high water-solubility and good fluorescence property, the aqueous solution of LuVO4:Eu nanoparticles was used as ink for anti-counterfeit printing, which meets various anti-counterfeit requirements.

引用

页码：560 / 564

页数：5

共 49 条

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