Issue 22, 2020
From the journal:

Dalton Transactions

Heat-resistant Pb(ii)-based X-ray scintillating metal–organic frameworks for sensitive dosage detection via an aggregation-induced luminescent chromophore†‡

Jian Lu,abc   Shuai-Hua Wang,ac   Yan Li, ORCID logo d   Wen-Fei Wang,ac   Cai Sun,a   Pei-Xin Li,a   Fa-Kun Zheng ORCID logo *ac  and  Guo-Cong Guo ORCID logo *a  

* Corresponding authors

a State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
E-mail: zfk@fjirsm.ac.cn, gcguo@fjirsm.ac.cn
Fax: +86-591-63173068
Tel: +86-591-63173889

b University of Chinese Academy of Sciences, Beijing 100039, P. R. China

c Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian 350108, P. R. China

d Key Laboratory of Optoelectronic Materials Chemistry and Physics, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China

Abstract

The synergy of unusual X-aggregation induced luminescent chromophores and heavy Pb(II) ions has facilitated excellent X-ray scintillation of two structurally similar Pb-SMOFs, which are heat-resistant due to solvent-free lattices. Owing to their higher Pb(II) contents, Pb-SMOFs with larger X-ray absorption coefficients are more sensitive for X-ray dosage detection than powdered CsPbBr3.

Graphical abstract: Heat-resistant Pb(ii)-based X-ray scintillating metal–organic frameworks for sensitive dosage detection via an aggregation-induced luminescent chromophore

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Supplementary files

Article information

DOI
https://doi.org/10.1039/D0DT00974A
Article type
Communication
Submitted
15 Mar 2020
Accepted
07 May 2020
First published
07 May 2020

Dalton Trans., 2020,49, 7309-7314

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Heat-resistant Pb(II)-based X-ray scintillating metal–organic frameworks for sensitive dosage detection via an aggregation-induced luminescent chromophore

J. Lu, S. Wang, Y. Li, W. Wang, C. Sun, P. Li, F. Zheng and G. Guo, Dalton Trans., 2020, 49, 7309 DOI: 10.1039/D0DT00974A

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