Title: A naphthalene-chromophore-based luminescent Zn(II)-organic framework as efficient TNP sensor
Abstract: Naphthalene-chromophore-based ligands (BPN = 1,4-Bis(4-pyridyl)naphthalene, H2NDC = 1,4-Naphthalenedicarboxylic acid) are exploited to fabricate a cluster-containing luminescent Zn(II)-organic framework [Zn2(BPN)(NDC)2]n (1). Structurally, 1 is composed of binuclear [Zn2(COO)4] paddlewheel clusters, BPN and NDC2− bridges, and features a 6-connected (6-c) 2-fold interpenetrated pcu framework. 1 shows excellent thermal and solvent stabilities, and exhibits stronger emission than BPN and H2NDC. Furthermore, luminescence performance tests demonstrate that 1 exhibits efficient sensing ability toward 2,4,6-trinitrophenol (TNP) by luminescence quenching response. Moreover, the quenching mechanism of 1 for TNP is discussed.
Publication Year: 2021
Publication Date: 2021-09-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 3
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot