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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]

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EI Scopus SCIE

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 MAPbBr(3) 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 (lambda(ex) = 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 (I-521/I-587) and T in the range of 30-45 degrees C. The T response sensitivity is as high as 4.38% degrees C-1 at 45 degrees C.

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  • [ 1 ] [Tan, Xiaohong]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 2 ] [Lu, Heng]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 3 ] [Zhou, Yanmei]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 4 ] [Wu, Shaoru]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 5 ] [Li, Feiming]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 6 ] [Cai, Zhixiong]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 7 ] [Zhang, Maosheng]Minnan Normal Univ, Coll Chem Chem Engn & Environm, Zhangzhou 363000, Peoples R China
  • [ 8 ] [Li, Feiming]Minnan Normal Univ, Fujian Prov Key Lab Modern Analyt Sci & Separat T, Zhangzhou 363000, Peoples R China
  • [ 9 ] [Cai, Zhixiong]Minnan Normal Univ, Fujian Prov Key Lab Modern Analyt Sci & Separat T, Zhangzhou 363000, Peoples R China
  • [ 10 ] [Zhang, Maosheng]Minnan Normal Univ, Fujian Prov Key Lab Modern Analyt Sci & Separat T, Zhangzhou 363000, Peoples R China
  • [ 11 ] [Huang, Guobin]Fuzhou Univ, Inst Food Safety & Environm Monitoring, Fuzhou 350108, Peoples R China
  • [ 12 ] [Wang, Xudong]Fudan Univ, Human Phenome Inst, Shanghai 200438, Peoples R China
  • [ 13 ] [Zeng, Jingbin]China Univ Petr East China, Coll Sci, Qingdao 266580, Peoples R China

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RSC ADVANCES

ISSN: 2046-2069

Year: 2022

Issue: 38

Volume: 12

Page: 25106-25111

3 . 9

JCR@2022

3 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:74

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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