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author:

Tan, Xiaohong (Tan, Xiaohong.) [1] | Lu, Heng (Lu, Heng.) [2] | Zhou, Yanmei (Zhou, Yanmei.) [3] | Wu, Shaoru (Wu, Shaoru.) [4] | Huang, Guobin (Huang, Guobin.) [5] | Wang, Xudong (Wang, Xudong.) [6] | Zeng, Jingbin (Zeng, Jingbin.) [7] | Li, Feiming (Li, Feiming.) [8] | Cai, Zhixiong (Cai, Zhixiong.) [9] | Zhang, Maosheng (Zhang, Maosheng.) [10]

Indexed by:

EI

Abstract:

Sensing temperature (T) has gained great attention since T is the most important parameter in daily life, scientific research and industry. A ratiometric fluorescence T sensor is fabricated by doping MAPbBr3 perovskite nanocrystals (PNCs) and rhodamine B (RhB) into a polyacrylonitrile (PAN) matrix and the composite materials are electrospun into optical fibers. The fibers show characteristic emissions at 521 and 587 nm under UV irradiation (λex = 365 nm). Both emission intensities gradually increased with elevating T, accompanied with a fluorescence color change from green to yellow. There is a linear relationship between fluorescence intensity ratio (I521/I587) and T in the range of 30-45 °C. The T response sensitivity is as high as 4.38% °C−1 at 45 °C. © 2022 The Royal Society of Chemistry.

Keyword:

Electrospinning Fluorescence Industrial research Irradiation Nanocrystals Optical fibers Perovskite Rhodium compounds

Community:

  • [ 1 ] [Tan, Xiaohong]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 2 ] [Lu, Heng]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 3 ] [Zhou, Yanmei]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 4 ] [Wu, Shaoru]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 5 ] [Huang, Guobin]Institute of Food Safety and Environment Monitoring, Fuzhou University, Fuzhou; 350108, China
  • [ 6 ] [Wang, Xudong]Human Phenome Institute, Fudan University, Shanghai; 200438, China
  • [ 7 ] [Zeng, Jingbin]College of Science, China University of Petroleum (East China), Qingdao; 266580, China
  • [ 8 ] [Li, Feiming]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 9 ] [Li, Feiming]Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou; 363000, China
  • [ 10 ] [Cai, Zhixiong]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 11 ] [Cai, Zhixiong]Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou; 363000, China
  • [ 12 ] [Zhang, Maosheng]College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou; 363000, China
  • [ 13 ] [Zhang, Maosheng]Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou; 363000, China

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Source :

RSC Advances

Year: 2022

Issue: 38

Volume: 12

Page: 25106-25111

3 . 9

JCR@2022

3 . 9 0 0

JCR@2023

ESI HC Threshold:74

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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