Ratiometric near infrared luminescent thermometer based on lanthanide metal-organic frameworks

被引：22

作者：

Yue, Dan ^{[1
]}

Zhang, Jun ^{[1
]}

Zhao, Dian ^{[1
]}

Lian, Xiusheng ^{[1
]}

Cui, Yuanjing ^{[1
]}

Yang, Yu ^{[1
]}

Qian, Guodong ^{[1
]}

机构：

[1] Zhejiang Univ, Sch Mat Sci & Engn, Cyrus Tang Ctr Sensor Mat & Applicat, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2016年 / 241卷

基金：

中国国家自然科学基金;

关键词：

Near infrared luminescent; Lanthanide metal-organic frameworks; Physiological temperature sensing; CLUSTER; 1,3,5-BENZENETRICARBOXYLATE; SURFACTANTS; PERFORMANCE; COMPLEXES; COMPOSITE; WATER; DYE;

D O I：

10.1016/j.jssc.2016.06.005

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A near infrared luminescent MOFs thermometer (Nd0.676Yb0.324BTC) was prepared via a simple solvothermal method using Ln(3+) (Ln=Nd, Yb) ions and 1, 3, 5-benznenetricarboxylic acid (H3BTC), and characterized by PXRD, TGA, ICP, and photoluminescence (PL) spectrum. These results indicate that the Nd0.676Yb0.324BTC displays high relative sensitivity and excellent repeatability in the physiological temperature range (288-323 K), and the maximum relative sensitivity is determined to be 1.187% K-1 at 323 K. These NIR luminescent MOFs may have potential applications in physiological temperature sensing. (C) 2016 Elsevier Inc. All rights reserved.

引用

页码：99 / 104

页数：6

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